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Catalytic Converter Failure
2007 Jeep Grand Cherokee
This problem may be covered under warranty. Ask your Jeep dealer.
4.0
definitely annoying- Typical Repair Cost:
- No data
- Average Mileage:
- 52,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- replace catalytic 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
Car drove fine, but intermittently threw P0420 and P0430. Dealer would reset, say it didn't come back on while they had it, and send me home. Light would come back on by the time I got home. After 3 trips dealer replaced one cat. No light for several weeks, then P0430 came on. Dealer then replaced that cat. Cats covered under 80k/8 yr federal emissions warranty.
- Sully S., Cinn, NJ, US