Buick Regal
exhaust system Problems
We don't have a lot of Buick Regal exhaust system problems on file — feel free to add yours here. The most common Regal exhaust system problems cost $100 to fix & occur at 150,000 miles.
The worst model years for exhaust system problems are the 2011 Regal, and the 2002 Regal.
Worst Buick Regal Exhaust System Problems
-
#1: O2 Sensor Needed Replacing 2002 Regal
- Average Cost to Fix:
- $100
- Average Mileage:
- 200,000 mi
-
#2: Exhaust Manifold Split 2011 Regal
- Average Cost to Fix:
- $200
- Average Mileage:
- 100,000 mi