Service bulletins for the 2006 Audi A4
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.
356 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| SB-2028053/2 | 2016-05-09. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
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| SB-01-12-57 | 2016-04-26. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| SB-01-15-29 | 2015-10-15. Service bulletin. ENGINE. AUDI: ENGINE, ON SOME VEHICLES, WOULD RUN IRREGULARLY OR HAVE MALFUNCTION INDICATOR LAMP (MIL) ON OR POSSIBLE FILTER ELEMENT FOR CAMSHAFT ADJUSTMENT VALVE CAN LOOSEN AND IN OIL CIRCUIT, THERE IS NO DAMAGE FROM LOOSENED PARTICLES. MODEL ALL. ALL YEARS. *PE |
| TSB-01-15-17 | 2015-08-05. Service bulletin. EQUIPMENT. AUDI: DUE TO FUEL INTRUSION IN LOW PRESSURE SYSTEM FUEL PRESSURE SENSOR, A FALSE SIGNAL IS BEING SENT TO CONTROLLER, RESULTING IN AN OUT OF TOLERANCE READING FOR G410. MODEL 2005-08 A4, 2007-08 A4 CABRIOLET, A3, 2007 TT. *PE |
| TSB-69-13-27 | 2014-03-06. Service bulletin. AIR BAGS. AUDI: THE CONNECTOR BETWEEN AIRBAG AND SEAT HARNESS HAS A SPORADIC HIGH RESISTANCE DUE TO AIRBAG WARNING LAMP BEING ILLUMINATED IN INSTRUMENT CLUSTER, EVEN THOUGH SIDE AIRBAG SYSTEM IS FUNCTIONING NORMALLY. *PE |
| TSB-44-13-46 | 2014-03-06. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. AUDI: ON CERTAIN VEHICLES, USE CALIBRATED TORQUE WRENCH AND NOT TORQUE STICKS, TORQUE EXTENSION BARS AND IMPACT GUNS/WRENCHES NOT APPROVED FOR USAGE ON WHEEL BOLTS BY MANUFACTURER, THAT CAN CAUSE DAMAGE TO BRAKE, STEERING WHEEL, HUB. MODEL 1995-2014 ALL. *PE |
| TSB-37-13-09 | 2013-12-02. Service bulletin. STEERING:GEAR BOX (OTHER THAN RACK AND PINION). AUDI: IN SOME VEHICLES, THE CLUTCHES, AFTER HAVING TORQUE CONVERTER, COMPLETE GEARBOX REPLACEMENT OR MECHATRONICS, MUST ADAPT TO NEW COMPONENTS WITH GRADUAL MOVING OF CLUTCH LININGS IN MOST DIVERSE LOAD CONDITIONS. MODELS 2004-14, A3, TT, Q7, A4, A5, A6, A7, A8, Q5, S4, S5, S6, S7, RS5. *PE |
| 37-13-07 | 2013-07-10. Service bulletin. VEHICLE SPEED CONTROL. AUDI: SOME VEHICLES MAY LACK POWER OR WILL NOT MOVE AFTER STOP DUE TO SIMULTANEOUSLY DEPRESSING THE BRAKE AND ACCELERATOR PEDALS. *JS |
| TSB-01-13-70 | 2013-04-11. Service bulletin. ENGINE. AUDI: 01 MIL ON P1545, P0121, P0123, P0221, OR P0222 STORED IN ECM. A NUMBER OF INCIDENT MEMORY ENTRIES WITH REGARD TO THROTTLE VALVE ARE STORED IN THE ECM. IN MOST CASES, THE ENTRIES ARE SPORADIC. *JS UPDATED 04/15/2013 *JS |
| DC-516 | 2012-12-10. Service bulletin. AIR BAGS: ALLEGED COUNTERFEIT AIR BAG. AUDI: ON CERTAIN VEHICLES, A POTENTIAL FOR COUNTERFEIT AIRBAGS WERE REPLACED, OR INSTALLED, AT INDEPENDENT REPAIR SHOPS AND HAVE NOT BEEN CERTIFIED BY DEALERSHIPS OR AUDI. MODELS 2006-2009 A3, A4, A6, A8, Q5, Q7. *PE |
| AUSA-17D9 | 2012-05-10. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES. AUDI: ON SOME VEHICLES, THE FUEL PRESSURE SENSOR, IMRC MOTOR, OR PRESSURE VALVE MAY FAIL ON TFSI ENGINES, MANUFACTURED WITHIN SPECIFIC PERIOD. *PE |
| TSB-24-12-24 | 2012-05-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: IMRC (INTAKE MANIFOLD RC) MOTOR WARRANTY EXTENSION. *KB |
| 2028635-2 | 2012-05-02. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES. AUDI: 24T4 UPDATE FUEL PRESSURE SENDER (WARR_EXT) IT IS POSSIBLE THAT THE FUEL PRESSURE SENDER FOR LOW-PRESSURE MAY FAIL ON AUDI VEHICLES WITH 2.0L TFSI ENGINES BUILT WITHIN A SPECIFIC PERIOD. *JS |
| 2015505-10 | 2012-05-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: 01 MIL ON (P1297, P2187, P2279), OIL LEAKS, PRESSURE LOSS, SYSTEM TOO LEAN AT IDLE SPEED, AND INTAKE AIR SYSTEM LEAK. THERE MAY BE WHISTLE NOISE/AIR RUSHING NOISE FROM THE ENGINE. ALSO INCLUDED MODEL AUDI TTS MODEL YEARS 2010-2011. *JS |
| TSB-01-12-39 | 2012-04-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; ELECTRICAL SYSTEM. AUDI: ENGINE HAS REDUCED ENGINE PERFORMANCE WITHOUT LOSS OF POWER OR STALLING; CIRCUIT GROUNDS; FUEL QUALITY POOR; MIL IS CONSTANTLY ILLUMINATED OR FLASHING; ROUGH IDLE; IGNITION COILS INCORRECTLY INSTALLED; ELECTRICAL CONNECTIONS LOOSE OR DAMAGED. *PE |
| TSB-01-11-38 | 2012-03-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: SOME MODEL YEAR VEHICLES MAY EXPERIENCE AN INTAKE MANIFOLD RUNNER CONTROL BANK 1 STUCK OPEN, ELECTRICAL MALFUNCTION OF INTAKE FLAP FOR AIRFLOW CONTROL AND/OR SENSOR VOLTAGE CIRCUIT A, LOW VOLTAGE. *PE |
| SB-BPGBPYBWT | 2012-02-09. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV); ENGINE AND ENGINE COOLING:ENGINE. AUDI: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. INFORMATION PERTAINING TO CERTAIN MODEL VEHICLES WITH 2.0L ENGINE CRANKCASE VENTILATION (PCV) VALVE AND INTAKE MANIFOLD RUNNER CONTROL MOTOR WARRANTY EXTENSION. *PE |
| TSB-01-11-35 | 2012-02-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: SOME VEHICLES MAY EXPERIENCE SEVERAL MALFUNCTIONS REGARDING THE INTAKE FLAP MOTOR OR INTAKE MANIFOLD RUNNER POSITION SENSOR THAT MAY BE INOPERATIVE. *PE |
| TSB-01-11-34 | 2012-02-07. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES. AUDI: BULLETIN INFORMATION PERTAINING TO CERTAIN VEHICLES REGARDING THE FUEL SYSTEM PRESSURE IS EITHER TOO LOW OR TOO HIGH AND PROVIDING A FALSE SIGNAL. *PE UPDATED ON 5/2/2012. *KB |
| SB090111 | 2011-09-14. Service bulletin. FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP. VOLKSWAGEN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. PRODUCTION ISSUES MAY CAUSE PREMATURE WEAR ON THE INTAKE CAMSHAFT AND CAMSHAFT FOLLOWER. MALFUNCTION LIGHT WILL ILLUMINATE. *RM |
| SB-38-11-06 | 2011-06-27. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL). VOLKSWAGEN: THERE IS NO DRIVE OR A DELAYED DRIVE WHEN SELECTING REVERSE OR DRIVE. THERE IS A POSSIBLE TROUBLE CODE STORED. THERE ARE SOME DAMAGED TRANSMISSION SEALS FROM PRODUCTION THAT MAY BE LEAKING. *RM |
| SB-15-11-20 | 2011-06-27. Service bulletin. FUEL SYSTEM, GASOLINE. AUDI: THE MALFUNCTION LIGHT IS ON WITH THREE POSSIBLE TROUBLE CODES STORED. THE PROBLEM IS WITH THE INTAKE CAMSHAFT. *RM |
| TSB-24-11-65 | 2011-06-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: THE MALFUNCTION LIGHT IS ON WITH STORED TROUBLE CODES. THERE IS A SOFTWARE UPDATE. *RM |
| TSB-15-11-18 | 2011-06-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: THERE IS A TICKING NOISE FROM THE ENGINE AREA WHICH MAY BE CAUSED BY WEAR IN THE CAMSHAFT. *RM |
| AWA-10-11 | 2011-06-06. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT ADAPTIVE/MOBILITY. VOLKSWAGEN: WARRANTY EXTENSION FOR THE HEADLIGHT BULBS. *RM |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.