2001 Audi A6 Quattro Service and Repair Manual
This manual for the 2001 Audi A6 Quattro is built around this exact model year and drivetrain combination, so the torque values, wiring references, and diagnostic steps line up with what Audi actually published for the 2.8L V6 (ATQ), 2.7L turbo V6 (APB), and 4.2L V8 (AWN) offered that year, rather than a generic A6 writeup.
Engines covered
- 2.8L V6 — DOHC, naturally aspirated, gasoline
- 2.7L V6 — DOHC, turbocharged, gasoline
- 4.2L V8 — DOHC, naturally aspirated, gasoline
Body styles covered
- 4-door sedan
- 4-door wagon
Trims covered
- Base
- Avant
- Luxury
Known issues on the 2001 A6 Quattro. Seven recalls are on federal record for this model year. Two separate campaigns cover the fuel tank rollover valve, where aging plastic combined with stress from the aluminum ventilation line can crack the valve nipple and lead to a fuel leak near an ignition source. One covers the headlight switch connector, where certain pins can come into contact and short circuit, which could lead to overheating or fire. Another covers a knee bolster that can press into the headlight switch wiring harness and cause an electrical short, with the risk that a fire could originate in the left dashboard area. Another covers the fuel sending units, where sulfur deposits can make the fuel gauge read full when the tank is not, risking an unexpected run-out. A tire recall addresses vehicles with 2.7L engines where the calculated vehicle load exceeds the rated capacity for the fitted 225/45R17 tires. The final recall covers windshield wiper delay under heavy load on Allroad-configured vehicles, where the blades can become entangled and impair visibility. Owners have filed 113 complaints for the year, and no technical service bulletins are logged.
Whether you're inspecting the fuel tank rollover valve, tracing the headlight switch harness, or servicing the fuel sending units, it keeps you on the OEM procedure and the correct specification for your specific 2001 A6 Quattro.
VOLKSWAGEN IS RECALLING CERTAIN MODEL YEAR 2001-2004 AUDI A6, MODEL YEAR 2002-2003 S6 AND MODEL YEAR 2003 RS6 VEHICLES EQUIPPED WITH 4.2L ENGINES AND MANUFACTURED FROM JUNE 19, 2001, THROUGH JUNE 8, 2004. THE AGING OF THE PLASTIC MATERIAL IN THE FUE
A FUEL LEAK IN THE PRESENCE OF AN IGNITION SOURCE COULD LEAD TO A VEHICLE FIRE.
DEALERS WILL REINFORCE THE NIPPLE ON THE ROLLOVER VALVE TO PREVENT LEAKAGE OR REPAIR THE CRACKING AT THE NIPPLE. THE RECALL IS EXPECTED TO BEGIN DURING JUNE 2011. OWNERS MAY CONTACT AUDI AT 1-800-82
VOLKSWAGEN IS RECALLING 68,240 MY 2001-2004 AUDI A6 QUATTRO VEHICLES EQUIPPED WITH 2.7L, 2.8L, OR 3.0L ENGINES AND MY 2001-2005 ALLROAD QUATTRO VEHICLES EQUIPPED WITH 2.7L OR 4.2L ENGINES. THE AGING OF THE PLASTIC MATERIAL IN THE FUEL TANK ROLLOVER
A FUEL LEAK IN THE PRESENCE OF AN IGNITION SOURCE COULD LEAD TO A VEHICLE FIRE.
DEALERS WILL REINFORCE THE NIPPLE ON THE ROLLOVER VALVE TO PREVENT LEAKAGE OR REPAIR THE CRACKING AT THE NIPPLE. THE RECALL BEGAN ON JUNE 27, 2008. OWNERS MAY CONTACT AUDI AT 1-800-822-2834.
ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH HALOGEN LOW BEAM HEADLIGHTS, CERTAIN CONNECTOR PINS IN THE HEADLIGHT SWITCH CONNECTOR COME INTO CONTACT WITH EACH OTHER CAUSING A SHORT CIRCUIT. NOTE: VEHICLES WITH XENON LOW BEAM HEADLIGHTS ARE NOT AFFE
THIS CONDITION COULD LEAD TO OVERHEATING OR FIRE.
DEALERS WILL REROUTE THE WIRING HARNESS BY INSTALLING A JUMPER WIRING HARNESS. THE RECALL BEGAN ON DECEMBER 16, 2006. OWNERS MAY CONTACT AUDI AT 1-800-822-2834.
CERTAIN PASSENGER VEHICLES EQUIPPED WITH 2.7L ENGINES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THE CALCULATED "VEHICLE NORMAL LOAD" EXCEEDS THE ALLOWABLE WEIGHT OF THE AXLE LOA
DEALERS WILL REPLACE ALL FIVE TIRES. OWNER NOTIFICATION BEGAN ON SEPTEMBER 19, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FR
VEHICLE DESCRIPTION: PASSENGER VEHICLES (ALLROAD). WHEN ACTIVATING THE WINDSHIELD WIPER UNDER HEAVY LOAD CONDITIONS SUCH AS FREEZING, SNOW OR HEAVY RAIN, ONE WIPER COULD BE DELAYED BEHIND THE OTHER WIPER.
IF THAT HAPPENS, THE WIPER BLADES, BECAUSE THEY OVERLAP WIPING AREAS, COULD BECOME ENTANGLED WITH EACH OTHER AND CEASE FUNCTIONING. THIS COULD IMPAIR THE DRIVER'S VISIBILITY.
DEALERS WILL REPLACE THE ENTIRE DRIVER SIDE WIPER ARM. OWNER NOTIFICATION BEGAN JUNE 22, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIV
VEHICLE DESCRIPTION: PASSENGER VEHICLES. SULFUR IN FUEL INTERACTS WITH CERTAIN ADDITIVES FOUND IN WIDELY AVAILABLE GASOLINE CAUSING SULFUR TO BECOME DEPOSITED ON THE CONTACT POINTS OF THREE FUEL SENDING UNITS MOUNTED INSIDE THE FUEL TANK. THIS COU
RUNNING OUT OF FUEL WITHOUT WARNING WHILE THE FUEL GAUGE INDICATES THAT THERE IS SUFFICIENT FUEL IN THE TANK LEAD TO SAFETY PROBLEMS.
DEALERS WILL REMOVE THE EXISTING FUEL LEVEL SENDING UNITS AND REPLACE THEM WITH FUEL LEVEL SENDING UNITS USING A NEW ALLOY COMPOSED OF GOLD, SILVER, AND A SMALL AMOUNT OF NICKEL, WHICH WILL NOT CHEMIC
ON CERTAIN PASSENGER VEHICLES, IF A DRIVER'S KNEES PUSH AGAINST THE KNEE BOLSTER (CRASH ELEMENT) LOCATED UNDER THE DASHBOARD, IT CAN CONTACT THE HEADLIGHT SWITCH WIRING HARNESS, AND AN ELECTRICAL SHORT COULD OCCUR.
A FIRE COULD ORIGINATE IN THE LEFT DASHBOARD AREA.
DEALERS WILL INSTALL A PROTECTIVE COVERING ON THE KNEE BOLSTER (CRASH ELEMENT). IN ADDITION, THE WIRING HARNESS AS WELL AS THE FELT PROTECTOR ON THE LEFT SIDE OF THE DASHBOARD CARRIER WILL BE CHECKED
Audi Delivery Guidelines.
Audi Delivery Guidelines.
This bulletin provides information on the additional reporting requirements for safety related inquiries.
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.
Showing the 8 most recent of 106 technical service bulletins on file with NHTSA.
CONSUMER STATED VIA E-MAIL I FUMANI SHISANA WHILE DRIVING ON JUNE 3 2004 HIT A PATCH OF WATER IN THE ROAD. VEHICLE STARTED SLIDING FROM SIDE TO SIDE UNCONTROLLABLY. TRIED TO REGAIN CONTROL OF THE VE
THE AIR BAGS DID NOT DEPLOY WHEN THE VEHICLE WAS HIT AT 40 MPH RESULTING IN INJURIES TO THE CONSUMER. THE DEALER WAS NOTIFIED. *MR *JG *NLM
WHILE DRIVING ON THE HIGHWAY AND WITHOUT PRIOR WARNING VEHICLE SUDDENLY ACCELERATED WITH UNCONTROLLABLE SPEED CAUSING VEHICLE TO FLIP OVER AND SKID INTO AN EMBANKMENT. DRIVER SUSTAINED NECK AND BAC
I was driving about 67 on the open highway and was struck from behind by another vehicle. I lost control of my car and careened into a guard rail. I went unconscious and when I woke I was badly injure
WHILE DRIVING 50 MPH IN A RAIN STORM VEHICLE SWERVED AND LOST CONTROL, CAUSING IT TO CRASH HEAD ON INTO A WALL. UPON IMPACT, NONE OF THE SIX AIR BAGS DEPLOYED. TWO WEEKS LATER, CONSUMER RECEIVED A R
FRONT CRASH AT 25-30 MPH, NEITHER AIRBAG DEPLOYED. DAMAGE TO VEHICLE $ 14000. *AK
DURING FRONT CRASH AT 25-30 MPH BOTH FRONT SEATS DRIFTED BACK, AND PASSENGER SEAT RECLINED ALL THE WAY BACK. *AK
THE CONSUMER WAS GOING ABOUT 50 MPH WHEN SHE WAS INVOLVED IN AN ACCIDENT. VEHICLE A PULLED IN FRONT OF VEHICLE B AND STOPPED SHORT, FORCING VEHICLE B TO REAR END VEHICLE A. IN THE PROCESS, THE AIR BA
Showing the 8 most serious of 113 complaints filed with NHTSA.
