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Catalytic Converter Plugged (Accelerates Poorly)
2002 Chevrolet Impala
This problem may be covered under warranty. Ask your Chevrolet dealer.
8.7
pretty bad- Typical Repair Cost:
- $820
- Average Mileage:
- 99,600 miles
- Total Complaints:
- 11 complaints
Most Common Solutions:
- dealer replaced the catalytic converter (4 reports)
- not sure (3 reports)
- replaced with aftermarket part (3 reports)
- dealer replaced the converter. (1 reports)
exhaust system problem
Helpful websites
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A D V E R T I S E M E N T S
Converter plugged up and blew. It started off making a screeching noise and prevented acceleration. Eventually hit the point where it couldn't get above 50km/h and needed to be replaced. Mechanic straight-piped it shortly after.
- Zachary M., Halifax, NS, Canada