Warrenty

Someone once told me that GM garantees the cats for 80,000 miles. Is this correct?

Yep, 80,000 mile warranty for the cats.

ok. well...do we think this is the cats. i have been getting the same error codes for a while now.

P0160: Heater circuit Bank 2, sensor 2 malfunction

P0420 Catalyst system Bank 1 efficency below threshold.

Someone once told me that GM garantees the cats for 80,000 miles. Is this correct?

Actually they are covered by the Federal Emissions warrenty.

kick ass

all better. they were fixed. even though i was eventually getting headers...i was jsut getting tiard of looking at the stupid check engine light.