2001 Audi A4 Fuel system Problems
- Complaints
- 3about this part
- Share
- 2%of 131 total for the year
- Median mileage
- 61,922miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the fuel system of the 2001 Audi A4, 2% of the 131 complaints for this model year. Where a mileage was given, the median is 61,922 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“A4's have a poorly designed cam tensioner that eventually leaks oil. The cost to repair the item is approximately $1000. The dealer (carousel Audi) even admits to the fact that it is a poor design and there have been numerous complaints about it at the dealer. I've also read numerous complaints about it on Audi forums. The leak typically found shortly after the warranty period has expired. I feel strongly that this should be a recall on all respective cars to have it repaired!”
NHTSA complaint #10131489, filed 2005-08, 53,845 miles“Excessive gas fumes from car. Dealer and other service center looked for problem several times. After car was unfit to drive - smelled so bad from gasoline fumes - a service garage removed the fuel tank. The fuel was seeping through molded in plastic connection fittings on top of the tank at their molded interface to the tank - the tank is a poly type tank. The tank was replaced. This is clearly a design defect. Had the fumes been near an ignition source a possible fire or worse could have resulted. …”
NHTSA complaint #10321039, filed 2010-03, 70,000 miles“The vehicle has been to the dealer four times to fix the gas gauge. Gauge will read 1/2 full, and the tank is empty, which will cause the vehicle to cut off.”
NHTSA complaint #10031643, filed 2003-07Related service bulletins
- 10123656Dec 10, 2015Supersedes Technical Service Bulletin Group 20 number 13-29 dated November 15, 2013. The fuel tank has been removed from the vehicle and must be neutralized before shipment or…
- 10119940Mar 9, 2015Supersedes Technical Service Bulletin Group 01 number 13-09 dated June 21, 2013. The use of contaminated gasoline or gasoline with a low content of deposit control additives may…
- 10228314Jun 21, 2013The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.
- 10224993Jun 21, 2013The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.
- 10221966Jun 21, 2013The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.
- 10123591Jun 21, 2013Supersedes Technical Service Bulletin Group 00 number 10-01 dated February 5, 2010. Excessive accumulation of deposits on intake valves, intake manifold, fuel injectors and…
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2019 | 2 | 20% |
| 2018 | 6 | 13% |
| 2017 | 6 | 11% |
| 2016 | 1 | 9% |
| 2015 | 1 | 5% |
| 2014 | 4 | 13% |
| 2013 | 2 | 8% |
| 2012 | 3 | 16% |
| 2011 | 2 | 18% |
| 2010 | 6 | 9% |
| 2009 | 8 | 7% |
| 2008 | 11 | 6% |
| 2007 | 11 | 6% |
| 2006 | 10 | 3% |
| 2005 | 12 | 5% |
| 2004 | 56 | 30% |
| 2003 | 51 | 24% |
| 2002 | 7 | 4% |
| 2001 | 3 | 2% |
| 2000 | 1 | 1% |
| 1999 | 4 | 2% |
| 1998 | 1 | 0% |
| 1997 | 1 | 1% |
| 1996 | 1 | 1% |
Other parts of the 2001 Audi A4
35 complaintsBrakes
33 complaintsEngine cooling
31 complaintsAir bags
11 complaintsTransmission and drivetrain
5 complaintsOther or unknown
4 complaintsExterior lighting
3 complaintsSteering
3 complaintsSuspension
3 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsEngine
2 complaintsEquipment
2 complaints
← All problems reported for the 2001 Audi A4
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology