BMW Diagnostic and Repair Information ,Wiring Diagrams. DTC. TSB. : 2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR

Showing posts with label 2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR. Show all posts

Friday, 14 December 2018

Disclaimer2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 070409 Date: 091101

Computers/Controls - ISTA Test Plan Priority Error Info.

SI B 07 04 09

Workshop Environment Systems

November 2009

Technical Service

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 239

SUBJECT

ISTA Test Plan Priority Error

MODEL

All

When diagnosing a vehicle using ISTA (Integrated Service Technical Application), fault code test plans are intended to be listed by "Priority".

However, the priority given to test plans by ISTA may not be reliable. This may lead to unnecessary diagnosis being performed.

When ISTA was introduced, the entire diagnostics from DIS was migrated over to ISTA. Until all of the diagnostic data has been revised within

ISTA, this type of error may occur.

Before starting diagnosis, the entire test schedule should be considered. Always use fault symptom diagnosis when available~ and use the customer

complaint as the basis for determining which test plan to start first.

Note:

With each ISTA release, the priority given in the test schedule will become more reliable.

2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 510911 Date: 110901

Electrical - 'Door Open' Displayed When Doors Are Closed

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 133

SI B51 09 11

Body Equipment

September 2011

Technical Service

This Service Information bulletin supersedes SI B51 09 11 dated March 2011.

[NEW] designates changes to this revision

SUBJECT

Door Open Icon Is Displayed when the Doors Are Closed

MODEL

[NEW] E90, E91, E92, E93 (3 Series)

[NEW] E70, E71, E72 (X5)

[NEW] E82, E88 (1 Series)

[NEW] Vehicles produced from August 31, 2009 to February 29, 2012

SITUATION

When the vehicle is in motion, the instrument cluster display shows the door as being open, even though the door is closed.

CAUSE

[NEW] Poor electrical connections at the front door main harness, the footwell module and/or the front door lock connectors.

PROCEDURE

Refer to the attachment.

PARTS INFORMATION

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 134

[NEW] WARRANTY INFORMATION

ATTACHMENT

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 135

Thursday, 13 December 2018

2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 111190 Date: 120301

Engine - E Series Engine Oil Capacities

SI B11 11 90

Engine

March 2012

Technical Service

This Service Information bulletin supersedes SI B11 11 90 dated November 2011.

[NEW] designates changes to this revision

SUBJECT

Engine Oil Capacities

MODEL

All E Series except E12, E21 and E23

SITUATION

The attached [NEW] chart has been revised to show all engine oil capacities (with oil filter change) for current BMW engines, as well as earlier

production BMW engines. This information is also included in the technical data section of TIS and the Owner's Manual.

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 87

When checking the oil level after an oil change, the level should be in the upper third of the space between the MIN and MAX marks on the dipstick.

If the dipstick displays an improper reading after adding the specified amount of oil, first verify that the engine has the correct dipstick installed.

Refer to ETK for individual parts information.

BMW recommends checking the oil level and, if necessary, topping up, using the correct viscosity and quality specification whenever refilling is

required (refer to SI B11 08 98 for details).

M3, M Coupe, M Roadster (S54), M5 and Z8 (S62) Engine Oil Level Checking Procedure:

The S54 and S62 engines require a different procedure than conventional practice to check the oil level, which must be followed precisely for a true

indication of the oil fill level:

^ The engine must first be at full operating temperature.

^ Let the engine idle for at least 15 seconds.

^ Turn the engine off

^ Wait at least 1 minute for the oil to drain down into the sump.

^ Check the level using the dipstick.

[NEW] All NG6, N62TU, N63, S63, N74, S65 and S85 Engines

These engines are equipped with an electronic oil level check. Follow the procedure in the Owner's Manual for proper checking of the oil level.

WARRANTY INFORMATION

For information only

ATTACHMENTS

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 88

2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 653709 Date: 120201

Audio - Intermittently 'Acquiring' Is Displayed

SI B65 37 09

Audio, Navigation, Monitors, Alarms, SRS

February 2012

Technical Service

This Service Information bulletin supersedes SI B65 37 09 dated March 2010.

[NEW] designates changes to this revision

SUBJECT

RAD2+ Radio: Intermittently, "acquiring" Is Displayed in SDARS Mode

MODEL

E82, E88 (1 Series)

E89 (Z4)

E90, E91, E92, E93 (3 Series)

Vehicles produced from 09/2009 with option 663 (RADIO BMW PROFESSIONAL) and option 655 (SATELLITE RADIO)

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 93

SITUATION

Intermittently, "acquiring" is displayed in SDARS mode after the ignition is turned on. Audio from the last selected station can still be heard. This

happens most often after the vehicle was in full sleep mode (>20 minutes).

^ The SDARS station cannot be changed but the audio output may be affected.

^ The volume cannot be raised or lowered.

^ Full functionality is usually restored after another sleep mode cycle.

Note:

As of September 2009, the satellite receiver (SDARS) has been integrated into the head unit (RAD2+).

CAUSE

Software issue in the RAD2+ in conjunction with the integrated SDARS module

CORRECTION

Do not replace parts!

Reprogram the vehicle using ISTA/P 2.37.0 or later.

Note that ISTA/P will automatically reprogram and code all programmable control modules that do not have the latest software.

[NEW] Note: When the ISTA system message displays:

[NEW] Battery voltage only "XX.XX" V. Please connect charger.

[NEW] Please note the displayed battery voltage reading in the repair order comments section.

For information on programming and coding with ISTA/P, refer to CenterNet / Aftersales Portal / Service / Workshop Technology / Vehicle

Programming.

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 94

[NEW] WARRANTY INFORMATION

Wednesday, 12 December 2018

2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 840312 Date: 120601

Bluetooth(R) - iPhone(R) Is Not Displayed In Paired List

SI B84 03 12

Communication Systems

June 2012

Technical Service

SUBJECT

Bluetooth: iPhone Is Not Displayed in the List of Paired Devices

MODEL

All equipped with one or more of the following options:

- 6VC (Combox controller)

- 639 (USA/CND mobile phone complete equipment)

- 644 (Mobile phone equipment with Bluetooth interface)

- 6NH (Hands-free equipment with USB interface)

- 6NK (Extended Bluetooth and USB device connection)

- 6NL (Mobile phone equipment with Bluetooth and USB device connection including BMW Assist)

SITUATION

When an Apple iPhone is being paired or reconnected to the vehicle, the following issues may occur:

^ The iPhone shows "connected" and the message "Telephone is connected" may or may not be displayed in the CID.

^ When in the phonebook menu, the message "Transferring data" is displayed constantly in the CID and the pairing process does not complete.

Even though the pairing process is not completed, an incoming call can still be answered using the iDrive or MFL buttons and the conversation can

be carried out via the vehicles Bluetooth (hands-free) system with no interaction with the iPhone.

CAUSE

^ The iPhone was named using an emoticon (emoji) character, such as a smiley face.

^ Some or all of the contacts in the iPhone are stored using emoticons (emoji) characters, such as a smiley face.

PROCEDURE

Do not replace any parts and do not program the vehicle. This will not resolve the issue.

IMPORTANT:

The customers phone is needed.

1. Check the name of the phone for emoticons as follows:

^ Settings/General/About/Name

^ Delete all emoticons from the phones name.

^ Rename the phone using only alphanumeric characters, i.e., letters and numbers.

2. Check and delete all emoticons from the list of contacts as needed.

IMPORTANT:

Do not restart the pairing process. Allow the phone to complete the previous pairing process.

The phone is now displayed in the list of paired devices and the Bluetooth/telephone system now functions as designed.

2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 240412 Date: 120601

A/T - ZF A/T Oil Leaks, Diagnosis, and Repair Information

SI B24 04 12

Automatic Transmission

June 2012

Technical Service

SUBJECT

ZF Automatic Transmission Oil Leaks, Diagnosis and Scope of Repairs

MODEL

All with ZF 5-, 6-, or 8-speed Automatic Transmissions

SITUATION

An oil leak has been found and verified as coming from the vehicles ZF automatic transmission.

PROCEDURE

8HP Transmissions:

^ No 8HP transmission repairs of any kind are to be carried out without prior ZF specialist consultation and approval via a TC PuMA case.

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 50

5HP and 6HP Transmissions:

Any leaking external seal may be replaced, refer to the following list of components that can be repaired in the event of an oil leak:

^ Oil pan gasket

^ Radial seals (torque converter, selector shaft, and output seal)

^ Oil pump screw sealing washers

^ Extension housing O-ring (5HP models only)

^ Electrical connector O-rings or Mechatronic sealing sleeve

^ Screw plugs

^ Cooler line seals

All other ZF automatic transmission repairs for an oil leak are not approved to be performed, regardless if a repair procedure exists for it in ISTA.

The exceptions to this policy are any specific repairs procedures which are published in a Service Information bulletin.

Important!

Under no circumstances should the oil pump assembly ever be removed from any ZF transmission.

Specific questions relating to leak diagnosis and repair can be addressed via a TC PuMA case. The ZF team will provide a recommendation for the

proper approved repair.

If an oil leak repair is carried out and the ZF transmission is subsequently still leaking, a TC PuMA case submission is strongly encouraged.

PARTS INFORMATION

The EPC part description "supplement" information for ZF transmissions will contain the letters "HP" and end with the letter "Z." For example:

GA6HP26Z.

WARRANTY INFORMATION

Approved ZF Transmission Repairs

Approved ZF transmission repairs, as described above, are covered under the terms of the BMW New Vehicle/SAV Limited Warranty or the BMW

Certified Pre-Owned Program.

Non-Approved ZF Transmission Repairs

For information only 2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 620612 Date: 120401

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 72

Instruments - Maximum Permissible Speedometer Deviations

SI B62 06 12

Instruments

April 2012

Technical Service

This Service Information bulletin replaces SI B62 02 96.

SUBJECT

Maximum Permissible Speedometer Deviations

MODEL

All

SITUATION

The vehicle speed displayed in the instrument cluster displays a speed that is higher than the actual speed.

INFORMATION

Most speedometers have tolerances of approximately +10%. A "speedometer advance" is necessary to compensate for negative tolerances in tire

diameter, electronic controls, tire temperature, tire pressure, vehicle load and other factors.

Vehicle manufacturers usually calibrate speedometers to read high by an amount equal to the average error, to ensure that their speedometers never

indicate a lower speed than the actual speed of the vehicle.

Excessive speedometer deviations can come from several causes, but most commonly are due to nonstandard tire diameter and wheel size.

This SI defines the maximum and permissible speedometer reading tolerance.

The instrument cluster is a sealed unit and cannot be calibrated. Any tampering to the cluster will void the related component or vehicle warranty

coverage that is applicable.

GPS devices are positional speedometers, based on how far the receiver has moved since the last measurement. Its speed calculations are not subject

to the same sources of deviation as the vehicle's speedometer (wheel size, transmission/drive ratios). Instead, the GPS positional accuracy, and

therefore the accuracy of its calculated speed, is dependent on the satellite signal quality at the time.

If you are using a known accurate GPS system as a reference speed, you need to use the formula below to calculate the maximum permitted

speedometer advance, which is 10% of the actual (input) speed plus 2.4 mph.

Example:

Actual speed = 50 mph

50 mph x 10% = 5 mph; 5 mph + 2.4 mph = 7.4 mph

Therefore, the permissible displayed speed is 50 to 57.4 mph.

(Note: The displayed speed must never be less than the actual speed.)

No repairs should be attempted if the speedometer advance is within 10% + 2.4 mph.

Use ISTA ((Integrated Service Technical Application) diagnosis or the instrument cluster self-test to make sure the needle for the speedometer is

moving smoothly.

NOTE:

The amount of speedometer advance has no effect on recording accumulated mileage in the odometer display. The odometer records total mileage

digitally, and does not incorporate any "advance" tolerances.

Tuesday, 11 December 2018

2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 120210 Date: 100301

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 249

Engine Controls - DTC's 2FA3/2FA4/Driveability Concerns

SI B 12 02 10

Engine Electrical Systems

March 2010

Technical Service

SUBJECT

N51 or N52K Important Information when Programming the DME

MODEL

All models with the N51 or N52K engines

SITUATION

After complete vehicle or DME programming (regardless of the ISTA/P version used), the following fault code(s) may occur:

1. 2FA3 - coding missing

2. 2FA4 - incorrect data record

The effect of these faults could be noticed as a loss of acceleration or overall performance.

CAUSE

Under investigation

CORRECTION

It must be ensured that following programming, neither fault code 2FA3 nor 2FA4 remains stored in the DME.

Following programming, the DME fault memory and adaptations should be cleared.

Then cycle the key off and back on, and recheck the DME fault memory again.

If fault code 2FA3 or 2FA4 is still present, work through the test plan in ISTA.

If programming and/or coding is recommended, start ISTA/P and select both the CAS and DME for programming and coding. Recheck to see

whether the fault(s) is now able to be cleared.

If the DME needs to be replaced as a result of the diagnostics, a DME TC PuMA Case will need to be created before ordering the replacement part.

Note:

The vehicle must not be released back to the customer under any circumstances with fault code 2FA3 or 2FA4 stored in the DME.

B210110_Dual_Mass_Flywheel_Inspection2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 122010 Date: 120101

Fuel System - MIL ON Or Check Gas Cap Is Illuminated

SI B12 20 10

Engine Electrical Systems

January 2012

Technical Service

This Service Information bulletin supersedes SI B12 20 10 dated September 2011.

[NEW] designates changes to this revision

SUBJECT

Service Engine Soon Lamp or Check Gas Cap Is Illuminated

MODEL

E82 and E88 (1 Series) N51, N52K, N54, N54T and N55 engines up to 5/2011 production

E90, E91, E92 and E93 (3 Series) with N51, N52, N52K, N54, N54T and N55 engines production up to 5/2011 production

E60 and E61 (5 Series) with N52, N52K and N54 engines all production

E70 and E72 (X5 and X5 M) with N52K, N55, N63 and S63 engines up to 5/2011 production

E71 (X6) with N54, N55, N63 and S63 engines up to 5/2011 production

E83 (X3) with N52K engine up to 5/2011 production

E85 and E86 (Z4) with N52K engine up to 5/2011 production

E89 (Z4) with N52K, N54 and N54T engines up to 5/2011 production

F01, F02 and F04 (7 Series) with N54 and N63 engines up to 5/2011 production

F07 (5 Series Gran Turismo) with N55 and N63 engines up to 5/2011 production

F10 (5 Series) with N52T, N55 and N63 engines up to 5/2011 production

F12 and F13 (6 Series) with N63 engine up to 5/2011 production

F25 (X3) with N52T and N55 engines up to 5/2011 production

SITUATION

The customer states that the Service Engine Soon lamp is illuminated. When diagnosed, one of the following faults is stored in the DME fault

memory:

^ DMTL Tank Leakage: Fine leak fault codes 3140, 321C, 2A15, 2B25, 190200, 190201

^ DMTL Tank Leakage: Super fine leak fault codes 3141, 321D, 2A16, 2A14, 2B28, 190300, 190302

CAUSE

Incorrectly installed fuel cap, evaporative system leakage or tank ventilation valve (TEV) that has been jammed open.

PROCEDURE

1. For all vehicles outlined above, perform the applicable test plan diagnosis module for the tank leak DMTL, and follow the attached diagnostic

fault tree for the fault(s) stored.

If a leakage is found, continue following the test plan to find the resolution. Refer to SI B16 01 07 for troubleshooting procedures, using the

VACUTEC(R) Smoke Machine 625-522B-BMW.

2. If no tank leakage is found using the applicable test plan and the attached diagnostic fault tree, then review the vehicle history. If this is the first

time for this complaint and the vehicle history does not indicate a single instance of the Service Engine Soon (SES) lamp illumination in the past for

any complaint, then:

Do not replace any parts and do not initiate a smoke test of the evaporative system.

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 417

Confirm the operation of the fuel cap and advise the customer of the importance of installing the fuel cap properly to avoid tank leakage faults

(see attached diagnostic fault tree for additional customer information).

If the vehicle has had the Service Engine Soon lamp illuminated in the past and no tank leakage is currently present using the applicable test plan,

proceed to step 3.

3. Replace the tank ventilation valve only if the vehicle was produced prior to 5/2011 and the tank ventilation valve has not already been replaced

since 5/2011. Refer to REP 13 90 500 for replacement procedures.

[NEW] Note:

TeileClearing authorization is no longer required for the tank ventilation valve replacement procedure described in this bulletin.

PARTS INFORMATION FOR REPEAT VISIT ONLY

Refer to the current version of EPC for the latest available replacement tank ventilation valve part number.

WARRANTY INFORMATION

ATTACHMENTS

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 418

Diagnostic Fault Tree - Tank Ventilation Valve (Purge Valve)

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 419

Diagnostic Fault Tree: EVAP System Overview

2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 640611 Date: 110801

Heating And A/C - Whistling Noise From Footwell Air Vent

SI B64 06 11

Heating and Air Conditioning

August 2011

Technical Service

SUBJECT

Whistling Noises Heard from the Heater Footwell Channel

MODEL

E82, E88 (1 Series)

E90, E91, E92, E93 (3 Series)

Vehicles produced from SOP to 9/08/2009 with Automatic Air Conditioning option 0534

SITUATION

A whistling noise is heard coming from the footwell air vent with the IHKA (Integrated Heating and Air Conditioning Automatic) in Auto mode with

the temperature setting slightly lower than the current cabin temperature. This only affects vehicles with a "Valeo" manufactured heater box.

CAUSE

The footwell flap is opened partially to approximately 10%.

PROCEDURE

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 144

1. Duplicate the complaint.

2. Identify which IHKA housing is installed in the vehicle.

3. Remove the radio receiver (this includes the A/C and heater control panel) and inspect the white label on the front of the heater housing.

4. The label will identify either a Denso or Valeo unit.

5. If it is a Valeo unit, refer to the attachments for the complete repair procedure.

6. If it is a Denso unit, perform standard troubleshooting, as applicable.

PARTS INFORMATION

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 145

WARRANTY INFORMATION

ATTACHMENT

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 146

Monday, 10 December 2018

2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 652010 Date: 101101

iPhone(R)/iPod Touch(R) - Audio Output Interruptions

SI B65 20 10

Audio, Navigation, Monitors, Alarms, SRS

November 2010

Technical Service

SUBJECT

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 399

USB Audio Output Is Inoperative or Intermittently Interrupted

MODEL

All models

Produced from 09/2010 with option 6FL (iPod and USB adapter) and option 6VC (Combox controller)

SITUATION

With the iPhone or iPod Touch connected to the vehicle via the white Apple USB cable, the audio output may be:

^ Intermittently interrupted

^ Interrupted after unplugging and reconnecting the USB device, or after a vehicle start

CAUSE

The Apple software iOS4.1 installed on the Apple iPhone and iPod Touch devices

INFORMATION

Do not replace parts and do not perform any repair attempt!

Explain to the customer that the Apple software iOS4.1 is causing this behavior. The Apple device must be updated with the improved Apple

software iOS4.2 as soon as it becomes available.

The Apple software update on the device must be performed by the customer. For information on Apple software availability and the update process

please refer to the Apple web site:www.apple.com/iphone/software-update/

B07 02 11 - Procedure2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 610811 Date: 110701

Electrical - Complete Electrical System Power Failure

SI B61 08 11

General Electrical Systems

July 2011

Technical Service

SUBJECT

Complete Power Failure of the Vehicle's Electrical System

MODEL

E82, E88 (1 Series)

E89 (Z4)

E90, E91, E92, E93 (3 Series)

Vehicles produced from 2/28/2007 to 5/30/2011

SITUATION

The vehicle electrical system fails completely and one or more of the following faults may occur:

^ The vehicle fails to start.

^ The central locking system fails to operate with the remote key.

^ The key cannot be inserted into the key slot.

^ Communication to the vehicle is not possible using ISTA (Integrated Technical Service Application).

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 164

CAUSE

Over time, the positive battery cable connection at the front power distribution box loses connection.

PROCEDURE

The situation described in this Service Information can also be attributed to a discharged battery. Before proceeding with this procedure, check that

the battery is in operating condition by using the BMW battery tester.

1. Remove the front fuse box as per ISTA Repair Instructions REP 61 13 050, Removing and installing or replacing fuse box in passenger

compartment (built afier 3/2007).

2. Check for discoloration of the positive battery cable insulation where the cable connects to the fuse box. Refer to the attachment to this Service

Information bulletin, which shows the affected area.

3. If discoloration is noted in the affected area, replace both the fuse box and the cable. The cable routes from the battery fuse box in the luggage

compartment to the front fuse box along the main wiring harness, under the carpet on the right side of the vehicle interior. There are currently no

repair instructions to replace this cable. Refer to ISTA Repair Instructions REP 51 47 315 and 51 47 440 for removing all the carpets in order to gain

access to the harness. Route the new cable in the exact same way as the original cable. Refer to attachment.

REP 51 47 315 and 51 47 440 are for reference only, the full scope of these repair procedures do not apply (removing all seats and the center

console as applicable) to the repair procedure outlined in this Service Information bulletin.

Note:

The replacement cables listed in this Service Information have been improved to prevent this fault from occurring in the future.

Please take particular care in removing and installing the replacement B+ battery cable that is contained in the main harness to avoid damaging other

wiring.

4. If no discoloration is found on the cable insulation, proceed with standard troubleshooting to identify the voltage drop in the battery cable circuit.

PARTS INFORMATION

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 165

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 166

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 167

WARRANTY INFORMATION

ATTACHMENTS

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 168

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 169

2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 650111 Date: 110401

Audio - RAD2+ Audio Is Intermittently Inoperative

SI B65 01 11

Audio, Navigation, Monitors, Alarms, SRS

April 2011

Technical Service

SUBJECT

RAD2+: Audio Is Inoperative Intermittently

MODEL

E82, E88 (1 Series)

E90, E91, E92, E93 (3 Series)

Vehicles produced from 09/2009 with option 663 (Radio BMW Professional, RAD2+) and option 676 (HIFI Loudspeaker System)

SITUATION

Intermittently there is no audio output afier vehicle start-up. The radio is working.

^ The AM/FM radio station, CD or AUX is displayed correctly.

^ The backlight is on.

^ All buttons on the radio are working.

Switching the audio mode and/or the radio off/on or performing any other selection will not resume audio functionality.

Only after a sleep mode cycle will the radio operate correctly again.

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 182

CAUSE

Overvoltage spike during vehicle start-up

CORRECTION

Do not replace parts!

Connect a BMW approved battery charger and perform a vehicle test using the latest ISTA (Integrated Service Technical Application) diagnostic

software.

Diagnose any relevant faults to these control units that are stored by completing the test plans.

Reprogram the vehicle using ISTA/P 2.41.1 or later.

Note that ISTA/P will automatically reprogram and code all programmable control modules that do not have the latest software.

For information on programming and coding with ISTA/P, refer to CenterNet / Aftersales Business Development & Marketing Portal / Service

Operations /Workshop Technology/Vehicle Programming.

Sunday, 9 December 2018

2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 130106 Date: 110501

Fuel System - Alcohol Fuel Blend Usage

SI B13 01 06

Fuel Systems

May 2011

Technical Service

This Service Information bulletin supersedes SI B13 01 06 dated September 2006.

[NEW] designates changes to this revision

SUBJECT

Alcohol Fuel Blends in BMW Vehicles

MODEL

All with gasoline engines

SITUATION

Fuel blends containing a high percentage (above 10%) of alcohol, mainly ethanol, are becoming more commercially available. Customers inquire

about the possibility of using alcohol fuels (e.g., E85) in BMW vehicles.

INFORMATION

Fuels containing up to and including 10% ethanol; or other oxygenates with up to 2.8% oxygen by weight, that is, 15% MTBE (methyl tertiary butyl

ether); or 3% methanol plus an equivalent amount of cosolvent will not void the applicable warranties with respect to defects in materials or

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 179

workmanship.

Usage of such alcohol fuel blends may result in drivability, starting, and stalling problems due to reduced volatility and lower energy content of the

fuel. Those drivability problems may be especially evident under certain environmental conditions such as high or low ambient temperatures and

high altitude.

Only specially adapted vehicles (FFV - Flexible Fuel Vehicles) can run on high alcohol fuel blends. BMW, for the various technical and

environmental reasons explained below, does not offer FFV models.

Usage of E85 or any other high-alcohol content blend (e.g., E30) in BMW vehicles will cause various drivability complaints (cold-start problems,

stalling, reduced performance, poor fuel economy, etc.); may cause excessive emissions; and may cause irreversible damage to engine, emission

control and fuel delivery systems due to incompatibility of materials with alcohols.

General Notes Regarding E85 Fuel

E85 fuel contains 85% (by volume) ethanol and 15% gasoline. Ethanol can be produced chemically from ethylene or biologically from grains,

agricultural wastes, or any organic material containing starch or sugar. In the US, ethanol is mainly produced from corn and is classified as a

renewable fuel.

Similar to gasoline, ethanol contains hydrogen and carbon with additional oxygen molecules built into its chemical chain. This chemical structure

makes ethanol's burning process slightly cleaner than gasoline (lower tailpipe emissions).

On the other hand, due to lower carbon content, ethanol provides 27% less energy (for identical volume) than gasoline, resulting in reduced fuel

economy of E85 vehicles (approximately 22% higher consumption). Increased fuel consumption requires appropriately enlarged fuel tank capacities

(usually a 30% increase), and specific DME calibrations for E85 lower stoichiometric air/fuel ratio (10 compared to 14.7 for gasoline engines).

E85 fuel volatility is typically lower than gasoline (RVP 6-10 psi, compared to 8-15 psi for gasoline). Lower fuel volatility will reduce vehicle

evaporative emissions, but it may cause cold-starting problems, especially with lower ambient temperatures.

Under certain environmental conditions, mainly lower ambient temperatures, ethanol separates from the gasoline/alcohol mixture and absorbs water.

The ethanol-absorbed water molecules are heavier than gasoline or ethanol; they remain at the bottom of fuel tank and, when introduced into the

combustion process, they tend to form an extremely lean mixture resulting in misfire, rough idle and cold-starting problems.

Certain materials commonly used with gasoline are totally incompatible with alcohols. When these materials come in contact with ethanol, they may

dissolve in the fuel, which may damage engine components and may result in poor vehicle drivability.

Some metals (e.g., zinc, brass, lead, aluminum) become degraded by long exposure to ethanol fuel blends. Also, some nonmetallic materials used in

the automotive industry such as natural rubber, polyurethane, cork gasket material, leather, polyvinyl chloride (PVC), polyamides,

methyl-methacrylate plastics, and certain thermo and thermoset plastics degrade when in contact with fuel ethanol.

In order to safely and effectively operate a motor vehicle running on E85, the vehicle must be compatible with alcohol use. Some manufacturers have

developed vehicles called FFV (Flexible Fuel Vehicle) that can operate on any blend of ethanol and gasoline (from 0% ethanol and 100% gasoline to

85% ethanol and 15% gasoline). Ethanol FFVs are similar to gasoline vehicles, with main differences in materials used in fuel management and

delivery systems, and DME control module calibrations. In some cases, E85 vehicles also require special lubricating oils.

Aftermarket conversions of gasoline-powered vehicles to ethanol-fueled vehicles, although possible, are not recommended, due to internal materials

and DME software incompatibility as well as the high costs of conversion.

[NEW] In order to correctly diagnose various drivability complaints caused by fuel blends with a high level of ethanol content, refer to SI B13 05

10, Testing Fuel Composition for applicable tools and procedures.

WARRANTY INFORMATION

Components damage/malfunctions or any drivability problems caused by the use of fuels containing more than 10% ethanol (or other oxygenates

with more than 2.8% oxygen by weight) will not be covered under BMW warranties with respect to defects in materials or workmanship.

2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 610611 Date: 110901

Computers/Controls - JBE Fails Programming

SI B61 06 11

General Electrical Systems

September 2011

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 126

Technical Service

SUBJECT

JBE Fails Programming and Terminal 15 Not Recognized at ICOM

MODEL

E82, E88 (1 Series)

E90, E91, E92, E93 (3 Series)

E70 (X5)

E71 (X6)

E72 (ActiveHybrid X6)

SITUATION

During a software update of the vehicle (as part of another repair situation), the JBE (Junction Box Electronics) module fails programming. Terminal

15 is then no longer recognized at the ICOM (Integrated Communication Optical Module).

Note:

Terminal 15 does function properly in the vehicle, but both ISTA (Integrated Service Technical Application) and ISTA/P (Integrated Service

Technical Application / Programming) do not recognize Terminal 15 as being on.

CAUSE

Software error

CORRECTION

Follow the procedure to perform the specific "additional work," as outlined in the attachment to this Service Information, for "Reanimation of the

JBE" with ISTA/P 2.43.0 or later.

WARRANTY INFORMATION

ATTACHMENTS

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2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 131

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 132

2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 121810 Date: 100801

Computers/Controls - MIL ON, No DTC, DMTL Test Plan INOP

SI B 12 18 10

Engine Electrical Systems

August 2010

Technical Service

This Service Information bulletin supersedes SI B12 18 10 dated July 2010.

[NEW] designates changes to this revision

SUBJECT

Service Engine Soon Lamp Is Illuminated: No Fault Stored in DME Memory or DMTL Test Plans Do Not Operate

MODEL

E82 and E88 (1 Series) with N51, N52K,[NEW]N54 and N55 engine

E90, E91, E92 and E93 (3 Series) with N51, N52K, [NEW]N54 and N55 engine

E70 (X5) with N55 engine

E71 (X6) with [NEW]N54 and N55 engine

F10 (5 Series) with N55 engine

F07 (Gran Turismo) with N55 engine

SITUATION

Vehicles with the N55 engine:

DMTL-related faults can be read from the DME memory, but the test plans cannot be calculated or the test plans fail to operate.

All vehicles with N51, N52K and [NEW]N54 engines and integration level E89X-10-06-501 or higher:

Faults cannot be read from the DME memory, but the Service Engine Soon lamp is illuminated.

CAUSE

DME and diagnostic software error

PROCEDURE

Submit a TC Case to the DMTL group with one of the following statements in the subject field:

^ N55 DMTL test plans do not operate;

^ The SES lamp is illuminated, but no faults are stored.

Saturday, 8 December 2018

2010 BMW 128i Convertible (E88) L6-3.0L (N51) DIAGNOSIS AND REPAIR, MAINTENANCE, Technical Service Bulletin # 130107 Date: 100802

Fuel System - Injection/Induction System Cleaning

SI B 13 01 07

Fuel Systems

August 2010

Technical Service

This Service Information bulletin supersedes SI B13 01 07 dated August 2010.

[NEW] designates changes to this revision

SUBJECT

Fuel Injection and Induction System Cleaning

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 366

MODEL

SITUATION

Deposits found in the injection and induction system may cause the vehicle to experience a variety of drivability complaints, eventually leading to

the Service Engine Soon lamp to be illuminated. Some of the possibilities are listed below.

Fuel Injectors

Deposits at the fuel injector's tip can impact fuel flow, disturbing the air/fuel mixture ratio.

Symptoms are the following: Hesitation or stumble during acceleration, or even loss of power; poor fuel efficiency; increased emissions of HC and

CO; and "Service Engine Soon" lamp illumination due to misfire faults, or lean mixture adaptations.

Intake Valves

Deposits at the valves and on the intake manifold ports can absorb fuel during the warm-up phase, leaning out the air/fuel mixture ratio. Carbon

buildup may disturb the mixture flow at low throttle conditions and/or idle speeds.

Symptoms are the following: Poor drivability; loss of power; unstable and/or rough idle; increased emissions of HC, CO and NOx; and "Service

Engine Soon" lamp illumination due to intermittent misfire faults.

Combustion Chamber

Combustion Chamber Deposit Interference (CCDI) occurs when there is contact between carbon deposits on the piston crown and the cylinder head.

The noise can be confused or misdiagnosed as a ping, knock, or other noises that could indicate a mechanical failure. CCDI occurs first as a cold

start noise that can fade as the engine warms to operating temperature. The noise will reoccur at the next cold start. As deposits build, there is an

increase in compression temperature that may cause pre-ignition detonations.

Symptoms are the following: Knocking; pinging; run-on; poor acceleration; octane requirement increase; increased emissions of NOx; and engine

idle speed surges.

Depending on the manufacturer, fuels may contain various additives such as: oxidation and corrosion inhibitors; metal deactivators; emulsifiers; and

anti-icing agents and dyes. In addition, they are required to include some form of an intake system deposit control package. Unfortunately, not all

fuels are created equal, and some additive packages are not effective enough to maintain the integrity of the intake systems in high performance

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 367

engines, or engines operating under severe environmental conditions. Even worse, the intake system deposit control additives in some fuels may

actually contribute to the combustion chamber deposits accumulation, and to the problems associated with those deposits, i.e., knock, run-on and

increased emissions of oxides of nitrogen.

To remedy these complaints, the BMW Group has developed a new special tool and cleaner concentrate to clean the fuel injectors, induction system

and combustion chamber of harmful deposits.

Note:

The fluids and tools described in this Service Information bulletin are the only BMW approved items that can used to clean the fuel injection system,

induction system and combustion chamber. Using non-approved fluids or tools can lead to premature component failure and will not be covered

under Warranty.

Fuel Injector and Induction System Cleaner Concentrate

P/N 82 14 0 428 376

1 bottle, 16 fl. oz.

Fuel Injector and Induction System Cleaner Applicator

Kit P/N 82 14 0 429 692

This item will be shipped via the automatic Tool Shipment Program. Refer to SI B04 07 07 for complete details.

Pressure Relief Button, Shutoff Valve and 40 Micron filter location

Kit Overview:

M56 SULEV only

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 368

1. Pressure Adaptor P/N 81 11 0 394 963 not included in kit. Refer to SI B16 05 04.

2. High Pressure Threaded Female Cap, P/N 82 14 0 429 693

3. High Pressure Threaded Male Plug, P/N 82 14 0 429 696

[NEW] Male Quick Disconnect Adaptor

P/N 83 302 158 083

[NEW]Note:

Sent to all centers via Automatic Tool shipment in August 2010. Not included with the original kit, the adaptor must be ordered separately if

additional kits are ordered. Refer to SI B04 06 10 for more information.

Quick Disconnect Male Plug

P/N 82 14 0 429 694

Quick Disconnect Female Cap

P/N 82 14 0 429 695

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 369

Braided Line/Female Quick Disconnect

EFI Quick Disconnect Fitting (.307-32)

P/N 82 14 0 429 698

EFI Quick Disconnect 90锟斤拷 Fitting (7/16-20)

(Future Use)

P/N 82 14 0 429 699

1. Bottle

2. Plastic Beaker

P/N 82 14 0 429 700

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 370

Applicator (replacement part only)

P/N 82 14 0 429 701

The applicator lid replacement 0-ring can be ordered by calling the BMW Equipment Program.

The steel braided application hose can be ordered separately using PN 82 14 2 155 163.

Clear Drain Hose Assembly (with chain and rubber plug, replacement part only) P/N 82 14 0 429 703

Refer to the procedures described below by model. It is recommended that two applications be made consecutively on each vehicle. If more

applications are required, please contact your Regional Technical Engineer via PuMA.

Procedure A - All vehicles equipped with the M54, N51, N52, and N52K engines

Procedure B - All vehicles equipped with the M56 (SULEV) engine

Procedure C - All vehicles equipped with the N62, N62TU, and S85 engines

Procedure D - All vehicles equipped with the S54 engine

Procedure E - E89 Z4 vehicles equipped with N52K engines

IMPORTANT:

Before starting the cleaning procedure, place the vehicle in a well-ventilated area. If the cleaning procedure occurs indoors, be sure to have the

vehicle connected to an exhaust removal system. It is necessary to wear Nitrile rubber gloves and safety glasses during this procedure.

The shop air supply should be dried using a general purpose filtering system; the tool is not recommended for use with a lubricating system.

FINAL PROCEDURE FOR RELEASING THE VEHICLE TO THE CUSTOMER

Advise the customer that it is necessary to add one bottle of BMW Group Fuel System Cleaner Plus, P/N 82 14 0 413 341, with either TOP TIER

Detergent Gasoline or Premium Fuel with a minimum octane rating of AKI 91, the next time that the vehicle is refueled.

For optimum cleaning, advise the customer to add one bottle every 3,000 miles when refueling. Refer to SI B13 05 06, BMW Fuel System Cleaner

Plus.

More information regarding fuel systems and fuel additives can be found in the following Service Information bulletins:

^ SI B13 01 06 Alcohol Fuel Blends in BMW Vehicles

^ SI B13 02 06 TOP TIER Detergent Gasoline in BMW Vehicles

^ SI B13 04 06 Alcohol Detection Procedure

^ SI B13 07 06 Gasoline Quality & Detergent Additives - Customer Information Brochure

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 371

PARTS INFORMATION

WARRANTY INFORMATION

Because carbon deposit build up is related to fuel quality, it cannot be considered a defect in a vehicle's materials or workmanship. Consequently,

performing the BMW Group Fuel Injection & Induction System Cleaning Procedure is not covered under the terms of the BMW New Vehicle

Limited Warranty, maintenance plan or the Certified Pre-Owned Program.

Listed below are the approximate time allowances for performing the cleaning service (two applications) on various model and engine types:

TOOL WARRANTY INFORMATION

The use of non-approved materials voids the warranty of the Fuel Injector and Induction System Cleaner Applicator Kit, P/N 82 14 0 429 692, and

its contents. All of these tools are returned for inspection. If materials causing damage to these tools have been identified, then the tool will be

returned to your center and a replacement credit will not be applied. When the tools described above are returned for warranty reimbursement, the

tool must be accompanied by contact information and a reason for return in the shipping carton. Using a non-approved material can lead to

deterioration of the tool, resulting in incorrect operation and a possible safety concern.

The Fuel Injector and Induction System Cleaner Applicator is constructed with materials that are compatible with gasoline and the Fuel Injector and

Induction System Cleaner Concentrate, P/N 82 14 0 428 376, only.

Refer to Parts Information bulletin PIBO6 03 02 for tool warranty details.

Procedure - A

SI B13 01 07 - Procedure - A

Vehicles equipped with the M54, N51, N52 and N52K engine

1. Run the vehicle to operating temperature.

2. Remove the engine cover to gain access to the fuel rail pressure port.

3. Hang the application cylinder from hood striker using hook and chain.

4. Install the EFI Quick Disconnect Fitting to the fuel rail (1). Connect the application cylinder quick connect to the fuel rail adapter (2).

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 372

5. Close the shutoff valve on the applicator (1). Press the pressure relief button (2) on the applicator to bleed 1 liter of fuel into the plastic bottle

supplied in the kit. Install the cap on the bottle.

Note:

It may be necessary to start and run the vehicle during this step.

6. Remove the fuel pump fuse; refer to the vehicle electrical schematic. Allow the vehicle to run and stall to bleed residual fuel pressure.

7. Remove the applicator quick connect (2) from the fuel rail adapter (1).

8. Pour 400 ml of fuel (1) and 150 ml of cleaner concentrate (2) into the beaker supplied in the kit.

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 373

9. Unscrew the top portion of the applicator and pour the mixture inside the tool. Reinstall the lid hand-tight and hang the cylinder from the hood

striker.

10. Disconnect the fuel line from the fuel rail connection (1). (Pictured with the engine removed - do not remove the engine.)

11. Install the Quick Disconnect Female Cap (1) and the Quick Disconnect Male Plug (2) to seal the fuel system.

12. Connect the application cylinder quick connect (2) to the fuel rail adapter (1).

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 374

13. Connect the shop air supply (2) to the application cylinder (1).

14. Adjust the pressure regulator to 70 PSI and open the shutoff valve at the bottom.

15. Connect the vehicle to an exhaust removal system.

16. Start the vehicle; the vehicle should idle smoothly. The cleaning procedure should last approximately 12-14 minutes. If the vehicle begins to run

roughly or misfire turn the vehicle oft. The applicator is nearing empty or is empty: remove the applicator quick connect from the fuel rail.

17. IMPORTANT! Remove the shop air supply hose from the applicator before removing the lid or releasing pressure from the applicator.

18. Release the pressure from the applicator cylinder with the pressure release button (2). Close the shutoff valve (1).

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 375

19. Pour 400 ml of fuel (1) and 150 ml of cleaner concentrate (2) into the beaker supplied in the kit again to start the second application.

20. Unscrew the top portion of the applicator and pour the mixture inside the tool. Reinstall the lid hand-tight and hang the cylinder from the hood

striker.

21. Connect the application cylinder quick connect (2) to the fuel rail adapter (1).

22. Connect the shop air supply (2) to the application cylinder (1).

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 376

23. Adjust the pressure regulator to 70 PSI if needed and open the shutoff valve at the bottom.

24. Start the vehicle; the vehicle should idle smoothly. The cleaning procedure should last approximately 12-14 minutes. If the vehicle begins to run

roughly or misfire then turn the vehicle off. The applicator is nearing empty or is empty: remove the applicator quick connect from the fuel rail.

25. IMPORTANT! Remove the shop air supply hose from the applicator before removing the lid or releasing pressure from the applicator.

26. Release the pressure from the applicator cylinder with the pressure release button (2). Close the shutoff valve (1).

27. Remove the application tools and reassemble the vehicle.

28. Refer to the final procedure before releasing the vehicle.

Procedure - B

SI B13 01 07 - Procedure B

Vehicles equipped with the M56 (SULEV) engine

1. Run the vehicle to operating temperature.

2. Remove the fuel pump fuse; refer to the vehicle electrical schematic. Allow vehicle to run and stall to bleed residual fuel pressure.

3. Lift the vehicle to access the fuel system connection adjacent to the fuel tank. Open the connection and install Special Tool P/N 81 11 0 394 963

(3). Refer to SI B16 05 04 for additional information. Install the EFI Quick Disconnect Fitting (1) to the adapter. Connect the application cylinder

quick connect to the fuel rail adapter (2).

4. Reinstall the fuel pump fuse and start the vehicle to allow the fuel system to re-pressurize.

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 377

5. Close the shutoff valve on the applicator (1). Press the pressure relief button (2) on the applicator to bleed 1 liter of fuel into the plastic bottle

supplied with the kit. Install the cap on the bottle.

Note:

It may be necessary to start and run the vehicle during this step.

6. Remove the fuel pump fuse again; refer to the vehicle electrical schematic. Allow the vehicle to run and stall to bleed residual pressure.

7. Unscrew the upper portion of the pressure adapter. Install the high pressure threaded male plug to seal the fuel system (1). Install the high pressure

threaded female cap on the adapter (2).

8. Pour 400 ml of fuel (1) and 150 ml of cleaner concentrate (2) into the beaker supplied in the kit.

9. Unscrew the top portion of the applicator and pour the mixture inside the tool. Reinstall the lid hand-tight and hang the cylinder from the closest

lift arm securely using the chain/hook.

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10. Connect the application cylinder quick connect (2) to the EFI Quick Disconnect Fitting (1).

11. Connect the shop air supply (2) to the application cylinder (1).

12. Adjust the pressure regulator to 70 PSI and open the shutoff valve at the bottom.

13. Lower the vehicle on the lift to a safe height (A) whereby the applicator or hose (2) is not damaged. Install the Exhaust Removal System (1).

14. Start the vehicle; the vehicle should idle smoothly. The cleaning procedure should last approximately 12-14 minutes. If the vehicle begins to run

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 379

roughly or misfire then turn the vehicle off. The applicator is nearing empty or is empty: remove the applicator quick connect from the EFI Quick

Disconnect Fitting.

15. IMPORTANT! Remove the shop air supply hose from the applicator before removing the lid or releasing the pressure from the applicator.

16. Release the pressure from the applicator cylinder with the pressure release button (2). Close the shutoff valve (1).

17. Pour 400 ml of fuel (1) and 150 ml of cleaner concentrate (2) into the beaker supplied in the kit again to start the second application.

18. Unscrew the top portion of the applicator and pour the mixture inside the tool. Reinstall the lid hand-tight and hang the cylinder from the closest

lift arm securely using the chain/hook.

19. Connect the application cylinder quick connect (2) to the adapter to the EFI Quick Disconnect Fitting (1).

2010 BMW 128i Convertible (E88) L6-3.0L (N51) Page 380

20. Connect the shop air supply (2) to the application cylinder (1).

21. Adjust the pressure regulator to 70 PSI if needed and open the shutoff valve at the bottom.

22. Start the vehicle; the vehicle should idle smoothly. The cleaning procedure should last approximately 12-14 minutes. If the vehicle begins to run

roughly or misfire then turn the vehicle off. The applicator is nearing empty or is empty: remove the applicator quick connect from the EFI Quick

Disconnect Fitting.

23. IMPORTANT! Remove the shop air supply hose from the applicator before removing the lid or releasing pressure from the applicator.

24. Release the pressure from the applicator cylinder with the pressure release button (2). Close the shutoff valve (1).

25. Remove the application tools and reassemble the vehicle.

26. Refer to the final procedure before releasing the vehicle.

Procedure - C

SI B13 01 07 - Procedure - C

All vehicles equipped with N62 and N62TU engines

1. Run the vehicle to the operating temperature.

2. Remove the engine cover to gain access to the fuel rail pressure port.

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3. Install the EFI Quick Disconnect Fitting to the fuel rail (1). Connect the application cylinder quick connect to the fuel rail adapter (2).

4. Hang the Application Cylinder from the hood striker using the hook and chain. Close the shutoff valve on the applicator.

5. Close the shutoff valve on the applicator (1). Press the pressure relief button (2) on the applicator to bleed 1 liter of fuel into the plastic bottle

supplied in the kit. Install the cap on the bottle.

Note:

It may be necessary to start and run the vehicle during this step.

6. Remove the fuel pump fuse; refer to the vehicle electrical schematic. Allow the vehicle to run and stall to bleed residual fuel pressure.

7. Remove the applicator quick connect (2) from the fuel rail adapter (1).

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8. Pour 400 ml of fuel (1) and 150 ml of cleaner concentrate (2) into the beaker supplied in the kit.

9. Unscrew the top portion of the applicator and pour the mixture inside the tool. Reinstall the lid hand-tight and hang the cylinder from the hood

striker.

10. Disconnect the fuel line from the fuel rail connection (1).

11. Install the Quick Disconnect Female Cap (1) and Quick Disconnect Male Plug (2) to seal the fuel system.

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12. Connect the application cylinder quick connect (2) to the fuel rail adapter (1).

13. Connect the shop air supply (2) to the application cylinder (1).

14. Adjust the pressure regulator to 70 PSI if needed and open the shutoff valve at the bottom.

15. Connect the vehicle to the exhaust removal system.

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16. Start the vehicle; the vehicle should idle smoothly. The cleaning procedure should last approximately 12-14 minutes. If the vehicle begins to run

roughly or misfire then turn the vehicle off. The applicator is nearing empty or is empty: remove the applicator quick connect from the fuel rail.

17. IMPORTANT! Remove the shop air supply hose from the applicator before removing the lid or releasing pressure from the applicator.

18. Release the pressure from the applicator cylinder with the pressure release button (2). Close the shutoff valve (1).

19. Pour 400 ml of fuel (1) and 150 ml of cleaner concentrate (2) into the beaker supplied in the kit again to start the second application.

20. Unscrew the top portion of the applicator and pour the mixture inside the tool. Reinstall the lid hand-tight and hang the cylinder from the hood

striker.

21. Connect the application cylinder quick connect (2) to the fuel rail adapter (1).

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