Chevrolet Impala
exhaust system Problems
We don't have a lot of Chevrolet Impala exhaust system problems on file — feel free to add yours here. The most common Impala exhaust system problems cost $900 to fix & occur at 137,000 miles.
The worst model years for exhaust system problems are the 2002 Impala, 2003 Impala, and the 2005 Impala.
Worst Chevrolet Impala Exhaust System Problems
-
#1: Catalytic Converter Plugged (Accelerates Poorly) 2002 Impala
- Average Cost to Fix:
- $800
- Average Mileage:
- 99,000 mi
-
#2: Catalytic Converter Plugged 2003 Impala
- Average Cost to Fix:
- $600
- Average Mileage:
- 111,000 mi
-
#3: Intermittent Stalling 2015 Impala
- Average Cost to Fix:
- $1,500
- Average Mileage:
- 202,000 mi