2001 Audi S4
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 2001 S4 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.
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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 »
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TSB #0402
OIL LEAKS FROM UPPER ENGINE AREAS, DIAGNOSTIC GUIDELINES. *TT Read More »
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TSB #0501
SECONDARY AIR INJECTION (AIR) PUMP MOTOR -V101- IS NOISY. *TT Read More »
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TSB #20036582
LOSES POWER OR WILL NOT MOVE AFTER STOP. *KB Read More »
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TSB #0402
VALVE COVER, DIAGNOSING OIL LEAKAGE FROM GASKETS. *TT Read More »
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TSB #0406
UDPATE PROGRAMMING (FLASHING) ENGINE CONTROL MODULE (ECM) TO CORRECT COLD START ENGINE STUMBLE. *TT Read More »
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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 »
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TSB #SA-28F2 J1
AUDI: (REVISED) VEHICLES AFFECTED BY THIS ACTION MAY HAVE IGNITION COILS THAT COULD MALFUNCTION UNDER CERTAIN CONDITIONS. Read More »
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TSB #0408
LONG TERM FUEL TRIM - SYSTEM TOO RICH. DIAGNOSTIC TROUBLE CODE P1123, P1125, P1137 AND P1139. *TT Read More »
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TSB #SA-28F2 J1
AUDI: (REVISED) VEHICLES AFFECTED BY THIS ACTION MAY HAVE IGNITION COILS THAT COULD MALFUNCTION UNDER CERTAIN CONDITIONS. Read More »
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TSB #20056243
HEADLIGHT AIMING, USING HELLA UNIVERSAL BEAMSETTER. *KB Read More »
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TSB #550101
SUBJECT REGARDING REAR LID, LUBRICATING HINGES TO ALLEVIATE STIFFNESS. *JG Read More »
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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 »
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TSB #0502
UNNECESSARY ECM AND/OR ACCELERATOR PEDAL REPLACEMENT. *TT Read More »
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TSB #171100
THIS SAMPLE LETTER PROVIDES INFORMATION ON THE SPECIALLY DESIGNED LOW ASPECT RATIO, ULTRA HIGH PERFORMANCE TIRES. *TT Read More »
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TSB #AWA0011
SUBJECT REGARDING AUDI OF AMERICA, INC. CUSTOMER SATISFACTION PROGRAM FOR CERTAIN VEHICLES EQUIPPED WITH 225 / 45R17 / 91Y LOW ASPECT RATIO, ULTRA HIGH PERFORMANCE TIRES. *TT Read More »
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TSB #151100
THIS LETTER ADDRESSES DEFECT ALLEGATIONS MADE IN THE SEPTEMBER 25TH ISSUE OF BUSINESS WEEK WITH RESPECT TO THE BRIDGESTONE RE040 LOW ASPECT RATIO, ULTRA HIGH PERFORMANCE TIRES. *TT Read More »
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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 »
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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 »