Audi A4 owners have reported 44 structure related problems since 1996. Table 1 shows the 8 most common structure problems. The number one most common problem is related to the vehicle's body (25 problems). The second most common problem is related to the vehicle's structure (10 problems). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Body problems | |
| Structure problems | |
| Roof And Pillar problems | |
| Door problems | |
| Bumper problems | |
| Frame And Members problems | |
| Hood problems | |
| Underbody Shield problems |
A vehicle diagnostic scan dated 04/15/2026 showed electrical communication faults involving vehicle control modules. The scan showed u014100, described as “lost communication with body control module ‘a’,” with status listed as passive/sporadic. Read details...
2005 Audi cabriolet convertible. The rear window is parting from the roof. The glue is not holding. This is a major safety concern as the window could leave the vehicle at high speeds and crash into other vehicles. Audi refuses to take responsibility. Read details...
The contact owns a 2003 Audi A4. She noticed a leak on the passenger side rear window of the convertible in addition she noticed the roof detached from the rear window. The dealer stated that the convertible roof needed to be replaced. The current and failure mileages were 42,000. Read details...
After having my car for a year, it started to burn through oil at an increasing rate. Currently it is going through about 1 quart of oil every 1000 miles. I have taken the car in a few times to check for leaks or try to determine the location where it is going and have just been told that this Read details...
The front bumper fell off the car and there was no collision, when I asked the Audi dealer to fix the broke bumper and within 6 mos it fell off again, again with no collision involved. Read details...