WenmarOpen by Wenmar Pro

Service bulletins for the 2012 BMW X6

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

215 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
B1116142018-11-05. Service bulletin. ENGINE. "This bulletin outlines the procedure for checking the engine timing chains for wear, and should be completed in conjunction with SI B11 06 14, ""N63 Customer Care Package."" The N63CCP and N63 Engine Check the Timing Chain are NOT mandatory Technical Campaigns or Recalls. They should be completed only based on parts availability, workshop capacity, and the customer's schedule. Performing the test plans identified in the procedure below will detect wear at an early stage and, if necessary, provide a repair solution. To avoid future valvetrain wear, the vehicle must be reprogrammed and a shorter oil service interval must be retrofitted via ISTA/P. Finally, drain and replace the engine's oil and filter. After completing all necessary repairs included in the N63 Customer Care Package and the Timing Chain Check, the vehicle must be test driven for up to 30 minutes to ensure that the repairs were performed to the highest standard."
B1108152018-11-05. Service bulletin. ENGINE. N63 Engine: Valve Seal Replacement. Refer to the following applicable SIBs before replacing the valve seals. ? B11 07 11 - Turbocharger Failure: Oil Supply and Return Line Blockage and Proper Repairs ? B11 07 12 - N63 Engine: Oil Consumption and/or Rough Running Complaints ? B11 01 13 - N63 Engine: Engine Oil Consumption, Engine Oil Top-ups and Refill Capacity ? B11 03 13 - Engine Oil Consumption (all models) If the valve seals are leaking, one of the following will help determine if the seals should be replaced. ? Smoke from the tailpipe when starting or aggressively accelerating and decelerating the engine ? Excessive engine oil consumption ? Spark plugs fouled with engine oil
1116142018-11-05. Service bulletin. ENGINE. "This Service Information bulletin and attachment supersedes SI B11 16 14 dated January 2015. designates changes to this revision SUBJECT N63 Engine: Check the Timing Chain. INFORMATION This bulletin outlines the procedure for checking the engine timing chains for wear, and should be completed in conjunction with SI B11 06 14, ""N63 Customer Care Package."" The N63CCP and N63 Engine Check the Timing Chain are NOT mandatory Technical Campaigns or Recalls. They should be completed only based on parts availability, workshop capacity, and the customer's schedule. Performing the test plans identified in the procedure below will detect wear at an early stage and, if necessary, provide a repair solution. To avoid future valvetrain wear, the vehicle must be reprogrammed and a shorter oil service interval must be retrofitted via ISTA/P. Finally, drain and replace the engine's oil and filter. After completing all necessary repairs included in the N63 Customer Care Package and the Timing Chain Check, the vehicle must be test driven for up to 30 minutes to ensure that the repairs were performed to the highest standard."
B1308152018-11-05. Service bulletin. ENGINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS. Service Action: S63 Engine - Check and Replace High- Pressure Injectors This Service Information bulletin supersedes SI B13 08 15 dated January 2016. The high-pressure injectors may fail, resulting in an engine malfunction warning and reduced engine output.
B1108152018-11-05. Service bulletin. ENGINE. N63 and S63 Engine: Valve Seal Replacement This Service Information bulletin replaces SI B11 08 15 June May 2017 What's New: Diagnostic tips updated. Refer to the following applicable SIBs before replacing the valve seals. B11 07 11 - Turbocharger Failure: Oil Supply and Return Line Blockage and Proper Repair B11 07 12 - N63 Engine: Oil Consumption and/or Rough Running Complaints B11 01 13 - N63 Engine: Engine Oil Consumption, Engine Oil Top-ups and Refill Capacity B11 03 13 - Engine Oil Consumption (all models) If the valve seals are leaking, one of the following will help determine if the seals should be replaced. Smoke from the tailpipe when starting or aggressively accelerating and decelerating the engine in addition to excessive engine oil consumption Spark plugs fouled with engine oil and excessive engine oil consumption Excessive engine oil consumption Vehicles with less than 40,000 miles should not be considered for valve seal replacement. All Vehicles: A complete oil consumption test, as described inSI B11 03 13, must be performed first, before replacing the valve seals. Do not remove the intake manifolds to clean the intake valve carbon.
B1303152018-11-05. Service bulletin. ENGINE AND ENGINE COOLING. N20, N26, N55, N63TU, S63TU and S55 Engines: Bosch Injector ETK Part Number Error What's New: ? Procedure change: indentifying injector type using an ISTA test plan. . The current version of the ETK incorporates multiple part number errors for the Bosch type injectors. Ordering the injectors by VIN number or manual identification in ETK may result in an incorrect part number.
B1117152018-11-05. Service bulletin. EQUIPMENT; ENGINE. "?N63, N63TU, N63R, S63 AND S63TU ENGINES: UPPER OIL PAN REMOVAL AND INSTALLATION REPAIR INSTRUCTIONS This Service Information bulletin supersedes SI B11 17 15 dated October 2016. . INFORMATION When removing and/or installing the engine upper oil pan assembly, the oil pan can sustain damage if this operation is not performed correctly. Before loosening or tightening the engine upper oil pan refer to the newly released Repair Instruction 11 13 010 ""Removing and installing/replacing upper oil sump"" in ISTA/D 3.55.2 or higher for the proper procedures. IMPORTANT: The new repair instructions will state one of the following before reinstalling the upper engine oil pan. ""All threads must be cleaned with screw tap"" Or ""Clean all threads with screw tap. Order number 81 43 0 402 559"" Or ""Clean all threads with a thread cutter"". The current repair instruction terminology will be modified to include this information."
B0121182018-10-09. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE. PRELIMINARY CLASS ACTION SETTLEMENT INFORMATION: N63 OIL CONSUMPTION/BATTERY DRAIN: BMW of North America, LLC (ÒBMW NAÓ) has entered into a preliminary nationwide settlement with the plaintiffs (ÒClass MembersÓ) in the following class action: Bang, et al v. BMW of North America, et al.
B1101152018-04-23. Service bulletin. ENGINE. Engine Oil Quick Reference Chart and Drain Plug Torque: The current version of ISTA/D has an error in the engine oil capacity specification for all vehicles with the N63R engine and xDrive.
SI B11 05 162016-07-14. Service bulletin. ENGINE. Service Action: S63 Engine – Replace Crankcase Vent Connecting Line The crankcase ventilation connection line may deteriorate prematurely causing any of the following: • vacuum leak • various fault codes related to mixture control stored in the DME • customer complaints about rough idle speed • Check Engine Light illumination.
SIB-16-15-142015-05-20. Service bulletin. ENGINE. BMW: MALFUNCTION WARNING LIGHT FOR ENGINE IS ILLUMINATED DUE TO PURGE AIR SYSTEM MICRO LEAKAGE AND VENTILATION OF FUEL TANK FROM CONTAMINATION. *PE
SIB-11-16-142015-05-20. Service bulletin. ENGINE. BMW: ON CERTAIN VEHICLES, ENGINE TIMING CHAIN SHOULD BE CHECKED FOR EARLY STAGES OF WEAR, AND A REPAIR SOLUTION SHOULD BE PROVIDED. *PE UPDATED 9/25/15. *PE UPDATED 10/6/15. *PE
SIB-12-08-132013-07-09. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE. BMW: WHILE ON HILLS, ENGINE RESPONSE MAY NOT BE FULFILLED, WHEN ACCELERATOR PEDAL IS DEPRESSED AND IF AUTO HOLD FUNCTION IS ACTIVATED. MODELS 2010-2013 E70, E71. *PE
SIB-12-18-122013-01-18. Service bulletin. ELECTRICAL SYSTEM; ENGINE. BMW: IF BSD COMMUNICATION IS DISRUPTED, OIL LEVEL SENSOR DATA IS NO LONGER RECEIVED BY DME. BSD COMMUNICATION FAULT(S), AFTER REPAIRS ARE SHORTLY SET, REQUIRES REMOVAL OF IGNITION HARNESS FROM CYLINDER HEAD COVER. ALL MODELS. NO MODEL YEARS LISTED. *PE
SB-12142013-01-16. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE. BMW: VEHICLES NEEDS DIAGNOSING FOR N63 MISFIRE FAULTS WHEN SERVICE ENGINE SOON LAMP IS ILLUMINATED. LACK OF DIAGNOSING ENGINE OR FUEL SYSTEM COULD CAUSE INCORRECT DIAGNOSIS AND REPEATED REPAIR ATTEMPTS. NO MODELS OR MODEL YEARS LISTED. *PE
SIB-12-09-122013-01-15. Service bulletin. ELECTRICAL SYSTEM; ENGINE. BMW: WITHOUT RELEVANT FAULTS STORED IN DME MEMORY, WHEN AT LOW SPEED MANEUVERING AND IDLING, OR STEERING TURNED TO FULL LOCK POSITION, OR DRIVING OFF THROTTLE (COASTING) AND BRAKING AT 10MPH, VEHICLE WOULD IDLE SPEED MAY FLUCTUATE UP AND DOWN OR CUT OFF. MODELS 2012 E70, 71, 82, 88, 90, 92, 93, F07, 10, 12, 13, 25. *PE UPDATED 05/13/2013 *JS UPDATED 08/7/2014 *JS
SIB-11-08-122012-11-01. Service bulletin. ENGINE. BMW: DUE TO DAMAGED SEAL RING, DURING ASSEMBLY, ENGINE OIL IS LEAKING FROM ENGINE OIL PUMP VOLUME CONTROL VALVE GASKET SEAL RING. MODELS E70, E71, F01, F02, F04, F07, F10, F12, F13. NO MODEL YEARS LISTED. *PE
SIB-12-14-122012-08-27. Service bulletin. ENGINE. BMW: EXPERIENCING LOSS OF ENGINE POWER, SERVICE ENGINE SOON LAMP IS ILLUMINATED, A NOISE, LIKE RATTLING, COMING FROM ENGINE COMPARTMENT. *PE UPDATED 10/31/12. *PE MODELS 2010 E70, 71, 82, 88, 90, 92, 93, F07, 10, 12, 13, 25. UPDATED 1/18/13. *PE UPDATED 4/18/2013. *KB UPDATED 05/13/2013 *JS UPDATED 5/19/15. *PE
SI-B-11-05-122012-06-06. Service bulletin. ENGINE. BMW: SERVICE ENGINE SOON LIGHT COMES ON. ENGINE BREATHER LINE (CRANKCASE VENTILATION HOSE) FAILED, CAUSING VEHICLE TO RUN ROUGH. THIS IS DUE TO PLASTIC MATERIAL USED FOR CRANKCASE VENTILATION HOSE BECOMES BRITTLE AND BREAK. *PE
SIB-12-05-122012-05-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. BMW: THE ENGINE SPEED MAY DROP SIGNIFICANTLY BELOW NORMAL IDLING SPEED IF THE STEERING WHEEL IS TURNED AT SHARPLY LOWER ROAD SPEEDS. *JS UPDATED ON 4/18/2013. *KB UPDATED 7/9/13. *PE
SIB-24-02-122012-05-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. BMW: DELAY IN ENGINE RESPONSE. *KB UPDATED 08/06/2014 *JS
SIB-12-16-112011-09-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. BMW: SERVICE ENGINE SOON LIGHT IS ON AND THE ENGINE HAS REDUCED POWER WITH TROUBLE CODES STORED. *RM UPDATED ON 4/24/2013. *KB

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.