What are the most common Audi A4 Avant problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 1999 Audi A4 Avant has 4 documented issues. The most frequently reported are: Bosch 5.3 ABS Control Module Internal Failure, 1999-2000 Audi A4 Avant NADI Driver-Airbag Recall 69BT / NHTSA 20V056, Window regulator plastic clips and cable pulley fail, window drops into door. Of these, 2 are rated critical and should be addressed promptly.
Is the Audi A4 Avant reliable?
The 1999 Audi A4 Avant has 4 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: Bosch 5.3 ABS Control Module Internal Failure and 1999-2000 Audi A4 Avant NADI Driver-Airbag Recall 69BT / NHTSA 20V056. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Audi A4 Avant problems?
Repair costs for known Audi A4 Avant issues range from $20 to $1,950, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Bosch 5.3 ABS Control Module Internal Failure, typically costs $150-$1,950 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 1998-2001 Audi A4 Avant Bosch 5.3 ABS Control Module Internal Failure?
The problem begins with three beeps, a solid yellow ABS light and a flashing red brake light. The warning may come on momentarily while driving and go away, but in most cases will become more prevalent as time goes on. It seems to be a common problem with Audi A4 and VW Passat B… Repairs typically run $150-$1,950. Severity: high.
What is the 1999-2000 Audi A4 Avant 1999-2000 Audi A4 Avant NADI Driver-Airbag Recall 69BT / NHTSA 20V056?
Audi campaign 69BT / NHTSA 20V056 covers certain older A4 vehicles equipped with a Non-Azide Driver Inflator. Moisture may enter the inflator and cause the driver airbag not to inflate properly in a crash. Audi renamed the action from 69AE to 69BT. This card retains the frozen ca… Severity: high.
What is the 1996-2001 Audi A4 Avant Window regulator plastic clips and cable pulley fail, window drops into door?
The B5 platform uses a cable-operated window regulator with green plastic clips holding the glass to the cable car. The clips are the dedicated wear point — they crack from heat cycling and cable tension, releasing the glass which then drops into the door cavity. Less commonly, t… Repairs typically run $20-$300. Severity: medium.
What is the 1996-2001 Audi A4 Avant Rear hatch lift struts weaken and fail to hold the tailgate open?
Both rear hatch gas struts on the B5 A4 Avant lose pressure over time as the internal seals dry out. Cold weather accelerates the failure. The first sign is the hatch slowly drifting downward after being opened; the second is the hatch dropping suddenly under its own weight, whic… Repairs typically run $20-$80. Severity: low.
