Audi A4
exhaust system Problems
We don't have a lot of Audi A4 exhaust system problems on file — feel free to add yours here. The most common A4 exhaust system problems cost $5,000 to fix & occur at 110,000 miles.
Worst Audi A4 Exhaust System Problems
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#1: Won't Pass Smog 2010 A4
- Average Cost to Fix:
- $5,000
- Average Mileage:
- 110,000 mi
We're actively collecting data on the worst exhaust system problems for the Audi A4.
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