2002 Audi A8 Quattro service and repair manual a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What's included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Base Sedan 4-Door
- L Sedan 4-Door
Engines covered
- 4.2L 4172CC V8 GAS DOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
VOLKSWAGEN IS RECALLING 13,900 MY 1996-2003 AUDI A8 VEHICLES EQUIPPED WITH A 5-SPEED AUTOMATIC TRANSMISSION. THE LOCKING CABLE MAY MOVE OUT OF POSITION OVER TIME. WITH THE LOCKING CABLE OUT OF POSITION, THE SHIFTER CAN BE MOVED OUT OF THE "PARK" POSITION EVEN IF THE IGNITION KEY IS NOT IN THE IGNITION LOCK.
THIS COULD ALLOW THE VEHICLE TO ROLL, CAUSING A CRASH WITHOUT WARNING.
DEALERS WILL MODIFY THE AUTOMATIC TRANSMISSION LOCKING CABLE BY INSTALLING AN ADJUSTING PIECE THAT WILL SECURE THE LOCKING CABLE IN PLACE. THE RECALL BEGAN ON SEPTEMBER 12, 2008. OWNERS MAY CONTACT AUDI AT 1-800-822-2834.
This bulletin provides information on the additional reporting requirements for safety related inquiries.
This Technical Service Bulletin (TSB) details the general process for carrying out a Software Version Management (SVM) software update for any TSB or Update.
High quality media files (video and sound) are now integrated into technical service bulletins on a case-by-case basis. Media files can now be viewed on any smartphone or tablet.
The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.
Vehicle lacks power or will not move after stop due to simultaneous depressing of the brake and accelerator pedals
ATF pan leaks
High quality media files (video and sound) are now integrated into technical service bulletins on a case-by-case basis. Media files can now be viewed on any smartphone or tablet.
The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.
Showing the 8 most recent of 73 technical service bulletins on file with NHTSA.
WHILE DRIVING IN INCLEMENT WEATHER WINDSHIELD WIPERS WILL NOT CLEAR OFF THE SNOW ON THE FRONT WINDSHIELD. DEALER INDICATED THAT IT WAS A MANUFACTURING DESIGN FLAW, AND THERE WAS NO SOLUTION TO THE PROBLEM. *AK *LA
OUT OF CONTROL EXPERIENCE DUE TO UNWANTED ACCELERATION OF VEHICLE. THE VEHICLE ACCELERATED WHEN THE GAS PEDAL WAS RELEASED, THE ENGINE REVVED PAST THE REDLINE, AND THE VEHICLE DID NOT SLOW DOWN WHEN THE BRAKES WERE ENGAGED AND WE ALMOST DID NOT MAKE THE TURN INTO OUR NEIGHBORHOOD. EVEN WHEN WE PUT THE VEHICLE IN NEUTRAL,THE ENGINE DID NOT STOP REVVING. WE CHECKED TO MAKE SURE THE CRUISE CONTROL WAS NOT ON AND TRIED THE ENGINE AGAIN, ONLY TO HAVE THE ENGINE REV THROUGH THE REDLINE WHEN ONLY THE BRAKE PEDAL (AND NOT THE GAS) WAS ENGAGED. WE TURNED THE CAR OFF AND PUSHED IT TO A SAFE LOCATIO
I AM ADDING TO A PREVIOUS COMPLAINT [ODI 768857 - REF 704187] REPORTING 2 GOODYEAR SIDE WALL TIRE FAILURES. I HAVE NOW EXPERIENCED A 3RD SIDE WALL BUBBLE AND FAILURE. AGAIN THERE IS NO RIM DAMAGE AND PROPER TIRE PRESSURES HAVE BEEN MAINTAINED. THE CAR HAS NOT BEEN OPERATED OFF ROAD. I'M CAUGHT BETWEEN AUDI WHICH TAKES NO RESPONSIBILITY FOR THE TIRES ON THEIR CARS AND GOODYEAR. I HAVE NEVER HAD TIRE FAILURES ON ANY OF THE OTHER 5 CARS WE OWN AND CONTINUE TO BE SURE THAT THIS MUST BE A COMMON PROBLEM CAUSED BY WEAK SIDE WALLS.
AUTO TRANSMISSION LAGS UP TO 1 SECOND IN RESPONDING WHEN ACCELERATOR PEDAL IS DEPRESSED. THIS HAS CAUSED A FEW CLOSE CALLS WHEN TRING TO MAKE TURNS INTO TRAFFIC. TRANS ALSO LAGS WHEN SHIFTING FROM REVERSE INTO DRIVE. ENGINE REVS BUT DRIVETRAIN DOES NOT CATCH. THEN CAR TAKES OFF WITH A JOLT. ALSO, EXPERIENCING A VIBRATION FROM CAR WHEN DRIVING EVEN AFTER CHECKING BRAKE ROTORS, WHEEL BALANCE AND ALIGNMENT. SEEMS TO COME AND GO. COULD BE TRANSMISSION RELATED. DT
THE PROBLEM I AM EXPERIENCING IS A LAG IN THROTTLE RESPONSE. WHEN THE ACCELERATOR IS DEPRESSED THERE IS A MOMENT WHERE NOTHING HAPPENS THEN, A SECOND LATER THE CAR ACCELERATES VERY RAPIDLY. THIS ESPECIALLY NOTICEABLE WHEN DRIVING IN STOP-AND-GO TRAFFIC WHERE YOUR FOOT GOES FROM THE BRAKE TO THE THROTTLE FREQUENTLY. MY WIFE ALMOST HAD AN ACCIDENT DUE TO THIS DELAY; SHE WAS MAKING A LEFT TURN ACROSS THE ONCOMING LANE, WHEN AN OPENING APPEARED, SHE DEPRESSED THE ACCELERATOR AND FOR A MOMENT NOTHING HAPPENED, THEN THE CAR FINALLY GOES AND PUTS HER RIGHT INTO THE PATH OF ONCOMING TRAFFIC. HAD TH
WE HAVE HAD 2 SEPARATE SIDE WALL FAILURES ON THE FRONT TIRES. THE FIRST WAS IN LESS THAN 10,000 MILES AND THE SECOND WAS ON A NEW TIRE IN LESS THAN 5,000 MILES ON A NEW REPLACEMENT. NEITHER FAILURE SHOWED ANY EVIDENCE OF RIM DAMAGE OR OTHER EXTERNAL EVENT. WE ARE CAUGHT BETWEEN AUDI AND GOODYEAR EACH OF WHICH WANT US TO CALL THE OTHER PARTY. THIS APPEARS TO BE A SYSTEMIC PROBLEM RELATED TO THE AUDI TT TIRE RECALL. DT
TIRE AND CAR HAVE BEEN MAINTAINED TO MANUFACTURER SPECS, TIRES HAVE AUTOMATIC TIRE PRESSURE MONITORS. AT ABOUT 11000 MI I NOTICED SOME FEATHERING OF ALL 4 TIRES. I TOOK IT IN AT ABOUT 11700 AND DEALER AGREED ALL 4 TIRES WERE WEARING ABNORMALLY. THEIR FACTORY REP BLAMES GOODYEAR, DELAER STATED 4 WHEEL ALIGNMENT WAS OFF. THEY HAVE DONE NOTHING TO DATE ABOUT THE TIRES PREMATURELY WEARING. AT ABOUT 12600 MI THE TIRE PRESSURE MONITOR INDICATED A SUDDEN DECREASE IN PRESSURE FOR THE RR TIRE. I WAS GOING ABOUT 15 MPH AND WAS NEAR A TIRE SHOP. WHEN I ARRIVED AT THE SHOP, THE TIRE WAS NEARLY FLA
ALL XENON HEADLAMPS SHOULD BE BANNED. THEY BLIND ONCOMING DRIVERS !!!
