i called the chevy dealership today and yes it is covered but its 80,000 miles or 10 years whichever comes first unfortuantly im at 84,000 so it wont cover me..this suxs!
my check engine light came on a few days ago we went to autozone to get a free check engine light scan and the troubleshooting code P0420 came out.it said something about the catalyt convertor.it said catalyt convertor defective (failure possibly due to #2,3, or 4) also said it could be engine...