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Fuel systemPart report

1994 Audi S4 Fuel system Problems

Complaints
6about this part
Share
86%of 7 total for the year
Median mileage
165,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 6 complaints about the fuel system of the 1994 Audi S4, 86% of the 7 complaints for this model year. Where a mileage was given, the median is 165,000 miles. 1 recall campaign on record is filed under a similar system.

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.

“There is a severe safety problem associated with the Audi 94s4, other model year s cars and other Audi cars with the 100 body. When the plastic part that connects the throttle body to the throttle cable breaks, the engine goes up to 7000 RPM (over red line). If in heavily congested traffic as I was, the owner risks his life or his engine. Since I decided my life and that of my passengers was more important than the engine, I let the engine race and used the brake to control speed until I could safely get off the beltway and onto a side road. …”

NHTSA complaint #10182337, filed 2007-02, 165,000 miles

“Recall oov068000; ky consumer contacted t manufacturer, manufacturer stated this vehicle not included due to VIN. Consumer noted in cold weather fuel leaks at the line, lines are very wet. Also, a gas smell in passenger's compartment.”

NHTSA complaint #867828, filed 2000-08

“The fuel line was found to be leaking gasoline rather heavily. The leak occured in close proximity to the exhaust and turbocharger. The failed fule line was previously replaced in january 1997 at about 61,622 miles for the same failure. The car was examined by dealer personnel for complaints of gasoline smell and leaking fuel line on two prior occasions in 1996. The initial failure was repaired under an extended warranty. The second failure (1999) was repaired at the manufacturer's expense, as I understand it.”

NHTSA complaint #713460, filed 1999-10

Related recalls

Fuel system: other model years

YearComplaintsShare of year
2014318%
2012523%
201012%
200512%
200111%
200011%
1994686%
19931169%
1992360%

Other parts of the 1994 Audi S4

Brakes
1 complaints
Engine cooling
1 complaints

← All problems reported for the 1994 Audi S4

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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