2009 Audi A4 Cabriolet Engine Problems
- Complaints
- 1about this part
- Share
- 5%of 22 total for the year
- Median mileage
- 103,752miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine of the 2009 Audi A4 Cabriolet, 5% of the 22 complaints for this model year. Where a mileage was given, the median is 103,752 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.
“Vehicle was in motion on a suburban road, driving forward, when it developed forward/bucking motion before stalling/stopping in traffic. Upon dealer inspection, the vehicle's high pressure fuel pump was found to have failed, which directly caused a failure of the engine cam shaft, resulting in a costly repair to correct.”
NHTSA complaint #10875948, filed 2016-06, 103,752 milesRelated service bulletins
- 11016532Mar 12, 2025This bulletin provides informatin when the engine does not run smoothly at idling speeds.
- 11012476Dec 5, 2024This bulletin provides information when the MIL is on; DTCs for misfire, air/fuel ratio imbalance, or lean fuel system stored in the ECM P030000.
- 11009928Oct 8, 2024This bulletin provides informatin when the engine does not run smoothly at idling speeds.
- 10128350May 10, 2017This informational bulletin contains all the the Audi Oil Quality Standards that should be used when doing an oil change.
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2009 | 1 | 5% |
Other parts of the 2009 Audi A4 Cabriolet
← All problems reported for the 2009 Audi A4 Cabriolet
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