2004 Audi A4
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 2004 A4 are official communications between Audi & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
-
TSB #TSB-38-09-01
AUDI: VEHICLE WILL NOT MOVE IN ANY GEAR. ATF PUMP BORDER BUSHING MAY FAIL AND CAUSE A LOSS OF OIL PRESSURE. THE ATF PUMP IS INCORPORATED IN THE VALVE BODY. THE PUMP IS NOT A SERVICEABLE PART. Read More »
-
TSB #480501
POWER STEERING, NOISY. TO INCLUDE 2006 MODELS. *TT Read More »
-
TSB #SB-01-15-29
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. Read More »
-
TSB #0507
SPORADICALLY AFTER COLD START, ENGINE MAY RUN SLIGHTLY ROUGH FOR A FEW SECONDS AND THE MALFUNCTION INDICATOR LAMP MAY ILLUMINATE WITH ONLY MISFIRE DIAGNOSTIC TROUBLE CODES (DTC) (P0300, P0301, P0302, P0303, P0304) STORED IN DTC MEMORY. Read More »
-
TSB #190504
THE COOLANT RESERVOIR IS DIAGNOSED TO BE LEAKING AND INTENDED TO BE REPLACED. *TT Read More »
-
TSB #0501
FUEL INJECTORS UNNECESSARY REPLACEMENT. *EH Read More »
-
TSB #0502
FUEL INJECTORS UNNECESSARY REPLACEMENT. *EH Read More »
-
TSB #TSB-01-12-39
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 ... Read More »
-
TSB #TSB-15-11-18
AUDI: THERE IS A TICKING NOISE FROM THE ENGINE AREA WHICH MAY BE CAUSED BY WEAR IN THE CAMSHAFT. *RM Read More »
-
TSB #TSB-28-09-05
AUDI: MIL ON, ENGINE SPEED SENSOR SPACER NOT REQUIRED (DTC P0300, P0335, P0336, P0321, P0322). MULTIPLE MISFIRES DETECTED ON ONE OR MORE CYLINDERS; MALFUNCTION INDICATOR LIGHT (MIL) MAY BE ON OR FLASHING. Read More »
-
TSB #28 08 04
MIL ON, ENGINE SPEED SENSOR SPACER NOT REQUIRED (DTC P0300, P0335, P0336, P0321, P0322). *NJ Read More »
-
TSB #17 08 03
ENGINE OIL PRESSURE TOO LOW - ENGINE FLUSH. *NJ UPDATED 4/30/08. *NJ Read More »
-
TSB #2012833
ENGINE OIL PRESSURE TOO LOW - ENGINE FLUSH. *KB Read More »
-
TSB #20036582
LOSES POWER OR WILL NOT MOVE AFTER STOP. *KB Read More »
-
TSB #380702
SHUDDERS WHEN ACCELERATING AT 10 TO 50% THROTTLE FROM A STATIONARY POSITION, SOMETIMES WITH FLUCUATING ENGINE SPEED. *KB Read More »
-
TSB #0604
OIL SLUDGE LIMITED WARRANTY EXTENSION. *KB Read More »
-
TSB #0431
REPAIRS OF OIL SLUDGE RELATED PROBLEMS. *TT Read More »
-
TSB #0402
ENGINE OIL SPECIFICATIONS, OIL CAPACITY, OIL FILTER. TO INCLUDE AUDI 24 2006. *TT Read More »
-
TSB #0401
ENGINE WIRE HARNESS, HEAT INSULATION INSTALLATION (IA). 2004 AUDI CABRIOLET ALSO INCLUDED. *TT Read More »
-
TSB #97
FRONT OXYGEN SENSOR BANK1 AND ENGINE WIRING ENGINE. ALSO INCLUDES AUDI CABRIOLET 2004. *TT Read More »
-
TSB #0402
VALVE COVER, DIAGNOSING OIL LEAKAGE FROM GASKETS. *TT Read More »
-
TSB #0420
OIL SLUDGE - WARRANTY EXTENSION. SERVICE CIRCULAR - WARRANTY. *TT Read More »
-
TSB #0401
ENGINE OIL SPECIFICATIONS, OIL CAPACITY, OIL FILTER. *TT THIS BULLETIN REPLACES BULLETIN 04-01 DATED JAN. 12, 2004. 2004 CABRIOLET, AUDI INCLUDED. *TT Read More »
-
TSB #0403
LOW ENGINE OIL PRESSURE LIGHT IS ON. AUDI CABRIOLET 2004 INCLUDED. *TT Read More »
-
TSB #0420
WARRANTY EXTENSION COVERING CERTAIN OIL SLUDGE RELATED REPAIRS. *TT Read More »
-
TSB #SAC-28F2-REV
AUDI: GASOLINE ENGINE VEHICLES; INSPECT, AND IF NECESSARY, REPLACE IGNITION COILS. VEHICLES AFFECTED BY THIS ACTION MAY HAVE IGNITION COILS THAT COULD MALFUNCTION UNDER CERTAIN CONDITIONS. ADDED FINAL MAILING PHASE-8/10 VIN INFORMATION. Read More »
-
TSB #SA-28F2 J1
AUDI: (REVISED) VEHICLES AFFECTED BY THIS ACTION MAY HAVE IGNITION COILS THAT COULD MALFUNCTION UNDER CERTAIN CONDITIONS. Read More »
-
TSB #TSB-28F2
AUDI: EMISSIONS SERVICE ACTION CIRCULAR. GASOLINE ENGINE VEHICLES INSPECT, AND IF NECESSARY, REPLACE IGNITION COILS. VEHICLES AFFECTED BY THIS ACTION MAY HAVE IGNITION COILS THAT COULD MALFUNCTION UNDER CERTAIN CONDITIONS. Read More »
-
TSB #0411
UPDATE PROGRAMMING ENGINE CONTROL MODULE FLASHING TO CORRECT EVAP PURGE VALVE DTC P0441 IN THE AUDI 2004 CABRIOLET . *TC Read More »
-
TSB #0503
COOLANT LEAK OR ON HEAT IN PASSENGER COMPARTMENT. *EH Read More »
-
TSB #0401
MAP CONTROLLED ENGINE COOLING THERMOSTAT, SERVICING. AUDI A4 2002-2005 AND AUDI CABRIOLET 2003-2005. *TT Read More »
-
TSB #0406
COOLANT LEAK AT OIL COOLER HOSES. *TT Read More »
-
TSB #0501
FUEL INJECTORS, UNNECESSARY REPLACEMENT. UPDATE. *TT Read More »
-
TSB #240501
FUEL INJECTORS, UNNECESSARY REPLACEMENT. *TT Read More »
-
TSB #0601
VEHICLE SHUDDERS WHEN ACCELERATING AT 10 TO 50% THROTTLE FROM A STATIONARY POSITION, SOMETIMES WITH FLUCTUATING ENGINE SPEED. *TT Read More »
-
TSB #370402
TRANSMISSION SHUDDERS PRIOR TO COMING TO A STOP. *TC Read More »
-
TSB #SB-2028053/2
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
-
TSB #370710
MIL ON, AND/OR MULTITRONIC TRANSMISSION IN EMERGENCY RUNNING MODE (DTC P0706 OR P1793 IN TCM). *KB Read More »
-
TSB #380704
VEHICLE WILL NOT MOVE IN ANY GEAR. *KB Read More »
-
TSB #0526
AUTHORIZATION REQUIREMENTS FOR AUTOMATIC TRANSMISSIONS. *TT Read More »
-
TSB #TSB-38-09-01
AUDI: VEHICLE WILL NOT MOVE IN ANY GEAR. ATF PUMP BORDER BUSHING MAY FAIL AND CAUSE A LOSS OF OIL PRESSURE. THE ATF PUMP IS INCORPORATED IN THE VALVE BODY. THE PUMP IS NOT A SERVICEABLE PART. Read More »
-
TSB #TSB-01-12-39
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 ... Read More »
-
TSB #0501
LIGHT SENSOR WARNING LIGHT ON INTERMITTENTLY AND CUSTOMER CONCERN ABOUT AUTOMATIC HEADLIGHT INSTRUMENT CLUSTER WARNING LIGHT ILLUMINATING FOR 1 SECOND ACCOMPANIED WITH A SHORT BEEP. *TT Read More »
-
TSB #0401
TIPTRONIC SWITCH F189, PRINTED CIRCUIT BOARD FAILURE. SELECTOR LEVER INDICATOR (PRNDL) LIGHT FULLY ILLUMINATED; TIPTRONIC FEATURE DOES NOT FUNCTION; 18152 TIPTRONIC SWITCH (F189) SHORT CIRCUIT TO GROUND. Read More »
-
TSB #0405
UPDATE PROGRAMMING (FLASHING) TRANSMISSION CONTROL MODULE (TCM). *MJ Read More »
-
TSB #SA-28F2 J1
AUDI: (REVISED) VEHICLES AFFECTED BY THIS ACTION MAY HAVE IGNITION COILS THAT COULD MALFUNCTION UNDER CERTAIN CONDITIONS. Read More »
-
TSB #TSB-28F2-REV 7
AUDI: GASOLINE ENGINE VEHICLES INSPECT, AND IF NECESSARY, REPLACE IGNITION COILS. VEHICLES AFFECTED BY THIS ACTION MAY HAVE IGNITION COILS THAT COULD MALFUNCTION UNDER CERTAIN CONDITIONS. (ADDED PHASE 7-APRIL 10 VIN INFORMATION). Read More »
-
TSB #TSB-28-10-04
AUDI: FOR INTERIM CLAIMS FOR 28F2/J1 VEHICLES CAMPAIGN ONLY. APPLICABLE VEHICLES MUST FALL WITHIN VIN RANGES NOTED. ENGINES 2.8L ARE NOT AFFECTED IN THIS SCOPE. COILS OF SCREW DOWN DESIGN (NON PENCIL TYPE) ARE ALSO NOT AFFECTED. Read More »
-
TSB #TSB-28F2
AUDI: EMISSIONS SERVICE ACTION CIRCULAR. GASOLINE ENGINE VEHICLES INSPECT, AND IF NECESSARY, REPLACE IGNITION COILS. VEHICLES AFFECTED BY THIS ACTION MAY HAVE IGNITION COILS THAT COULD MALFUNCTION UNDER CERTAIN CONDITIONS. Read More »
-
TSB #940711
HEADLIGHT RANGE CONTROL WARNING LIGHT ON. HEADLIGHTS ARE FUNCTIONING PROPERLY. *KB Read More »
-
TSB #940710
DYNAMIC HEADLIGHT RANGE CONTROL, WARNING LIGHT IS ON IN THE INSTRUMENT PANEL CENTER DISPLAY. *KB Read More »
-
TSB #SB-2028053/2
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
-
TSB #TSB-00-10-02
AUDI: SOFTWARE VERSION MANAGEMENT (SVM) OPERATING INSTRUCTIONS. DETAILING THE GENERAL PROCESS FOR CARRYING OUT A SOFTWARE VERSION MANAGEMENT (SVM) SOFTWARE UPDATE FOR ANY TSB OR REQUIRED VEHICLE UPDATE (RVU). Read More »
-
TSB #TSB-01-09-06
AUDI: SOFTWARE VERSION MANAGEMENT (SVM), OPERATING INSTRUCTIONS. SVM IS A PROCESS TO UPDATE THE PROGRAMMING IN FLASHABLE (RE-PROGRAMMABLE) CONTROL MODULES AND/OR TO DOCUMENT CHANGES IN SOFTWARE LEVELS IN AUDI VEHICLES. Read More »
-
TSB #TSB-01-08-33
AUDI: SOFTWARE VERSION MANAGEMENT(SVM) OPERATING INSTRUCTIONS. ITS A PROCESS TO UPDATE THE PROGRAMMING IN FLASHABLE (REPROGRAMMABLE) CONTROL MODULES AND/OR TO DOCUMENT CHANGES IN SOFTWARE LEVELS IN ALL AUDI VEHICLES. Read More »
-
TSB #TSB-94-10-38
AUDI: DAYTIME RUNNING LIGHTS DO NOT WORK. DAYTIME RUNNING LIGHTS DO NOT WORK ON VEHICLES WITH XENON HEADLIGHTS. THE THUMB WHEEL OR OPTION FOR DAYTIME RUNNING LIGHTS IS TURNED OFF BY MISTAKE. *PE Read More »
-
TSB #20056243
HEADLIGHT AIMING, USING HELLA UNIVERSAL BEAMSETTER. *KB Read More »
-
TSB #2012749-2
EXTERIOR LIGHTS, MOSITURE ACCUMULATION. *PE Read More »
-
TSB #0402
LIGHTSENSOR WARNING LIGHT ON INTERMITTENTLY. *TT Read More »
-
TSB #2012749-2
EXTERIOR LIGHTS, MOSITURE ACCUMULATION. *PE Read More »
-
TSB #TSB-94-07-18
AUDI: AUTOMATIC HEADLIGHT SWITCHES ON AND OFF WITHOUT REASON. AUTOMATIC HEADLIGHT SWITCHES ON TOO EARLY OR TOO LATE, SWITCHES OFF TOO LATE OR COMES ON TOO LATE WHEN THE SUN SHINES BRIGHTLY. Read More »
-
TSB #2012749-2
EXTERIOR LIGHTS, MOSITURE ACCUMULATION. *PE Read More »
-
TSB #2012749-2
EXTERIOR LIGHTS, MOSITURE ACCUMULATION. *PE Read More »
-
TSB #2012749-2
EXTERIOR LIGHTS, MOSITURE ACCUMULATION. *PE Read More »
-
TSB #2012749-2
EXTERIOR LIGHTS, MOSITURE ACCUMULATION. *PE Read More »
-
TSB #2012749-2
EXTERIOR LIGHTS, MOSITURE ACCUMULATION. *PE Read More »
-
TSB #2029956/2
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
-
TSB #TSB-69-13-27
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. Read More »
-
TSB #2010144/4
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
-
TSB #0504
AIRBAG LAMP ON, UPPER LIMIT OF SIDE AIRBAG EXCEEDED. TO INCLUDE A4 2006. *TT Read More »
-
TSB #37-13-07
AUDI: SOME VEHICLES MAY LACK POWER OR WILL NOT MOVE AFTER STOP DUE TO SIMULTANEOUSLY DEPRESSING THE BRAKE AND ACCELERATOR PEDALS. *JS Read More »
-
TSB #TSB-44-08-14
AUDI: WHEEL BOLTS REQUIRE TORQUE ADJUSTMENT. TORQUE STICKS AND TORQUE EXTENSION BARS ARE NOT APPROVED BY AUDI OF AMERICA, INC. AND SHOULD NOT BE USED TO APPLY TORQUE TO WHEEL BOLTS. ALL AUDI MODELS INCLUDED. Read More »
-
TSB #AWA-13-04
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
-
TSB #TSB-17-07-12
AUDI: ENGINE OIL PRESSURE IS BELOW SPECIFIED VALUE. OIL PRESSURE WARNING LIGHT MIGHT BE ILLUMINATED OR ILLUMINATED INTERMITTENTLY. REPAIRS INCLUDE REPLACING THE OIL PUMP MODULE. *PE Read More »
-
TSB #TSB-44-13-46
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. Read More »
-
TSB #TSB-17-07-12
AUDI: ENGINE OIL PRESSURE IS BELOW SPECIFIED VALUE. OIL PRESSURE WARNING LIGHT MIGHT BE ILLUMINATED OR ILLUMINATED INTERMITTENTLY. REPAIRS INCLUDE REPLACING THE OIL PUMP MODULE. *PE Read More »