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Fuel systemPart report

2008 Audi A4 Fuel system Problems

Complaints
11about this part
Share
6%of 175 total for the year
Median mileage
50,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 11 complaints about the fuel system of the 2008 Audi A4, 6% of the 175 complaints for this model year. Where a mileage was given, the median is 50,000 miles. 1 of these say a crash was involved, according to the filers.

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.

“I had just put $35 in gassed the car still said I needed gas and that I had zero miles left of gas I made a trip that was about 45 miles in distance. My car was then parked and turned off for about 3 to 4 hours then it had trouble starting at first but turned on and I proceeded onto the freeway which was across the street from the parking lot I parked inside of. It was about 9:00 pm and thankfully there was not a lot of cars out. …”

NHTSA complaint #11416393, filed 2021-05, 1,567 miles

“After reaching an appropriate speed on a highway, I eased off the gas pedal but the car continued to accelerate. I removed my foot from the gas pedal entirely but the pedal stayed down. I shifted the car into neutral, turned on my hazards and pulled over to the breakdown lane. I got out of my car and checked the still depressed pedal to see if anything was obstructing it and there was nothing. I pulled the pedal up and the engine stopped revving.”

NHTSA complaint #10483293, filed 2012-11, 29,911 miles

“Was changing lanes and when trying to accelerate the car would barely move then in an instant went extremely fast. I hit the brakes but the car was revved so high and going so fast that I just skidded into traffic. Before the incident we noticed it would do it but the lag wasn't so bad... Wasn't until we drove it on the freeway in stop and go traffic that it really became a problem. Very scary to have a car full of kids and not be able to control the acceleration.”

NHTSA complaint #10525978, filed 2013-07, 50,000 miles

“Problem with my vehicle is the high pressure fuel pump and camshaft. Apparently there has been a warranty for 2007 and older models and I was also told by a dealer that 2009 and new models were covered. The warranty was an extended to 10 years/120,000 miles for this issue. I called corporate also to see if there may have been a mistake at the dealer that my vehicle was not covered and they said it was not mistake. Whats astounding is that the same issue my vehicle has is what is covered in previous and later years for the exact same vehicle as mine. …”

NHTSA complaint #10736172, filed 2015-07, 95,550 miles

“I have had repeated issues with oil consumption. Oil overconsumption has been the subject of a class action lawsuit for 2009-2011 a4s. For some reason the 2008 was not included in the lawsuit. I have had to top my oil off every 3,000 miles, at a minimum, for the entire life of the vehicle. This has been a safety issue numerous times where I was not close to any facility that sold oil and was forced to drive the car on low oil a long distance in order to top it off. I have also had issues with the headlights being dipped -- also a known problem for this year and model. …”

NHTSA complaint #10786163, filed 2015-10, 105,000 miles

Related service bulletins

Fuel system: other model years

YearComplaintsShare of year
2019220%
2018613%
2017611%
201619%
201515%
2014413%
201328%
2012316%
2011218%
201069%
200987%
2008116%
2007116%
2006103%
2005125%
20045630%
20035124%
200274%
200132%
200011%
199942%
199810%
199711%
199611%

Other parts of the 2008 Audi A4

Air bags
116 complaints
Engine
13 complaints
Transmission and drivetrain
12 complaints
Exterior lighting
11 complaints
Electrical system
9 complaints
Tires
6 complaints
Vehicle speed control
5 complaints
Engine cooling
4 complaints
Body and structure
3 complaints
Visibility (wipers, defrost, mirrors)
3 complaints
Wheels
3 complaints
Brakes
2 complaints

← All problems reported for the 2008 Audi A4

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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