80k miles
yes
Chevy dealer, auto parts store, etc.
That would be the O2 sensor located in the exhaust system after the catalytic converter.
probably but it will sure start stinking.
Like changing a muffler Remove flange at front of converter Cut or remove clamp at rear install new
Perhaps: Fuel filter Air filter catalytic converter
Two. One on the bottom of the exhaust manifold and one after the catalytic converter on the exhaust system.
Hard starting, loss of power, converter overheating and turning red from the heat. Check with your local Chevy dealer as catalytic converters are covered by an emissions warranty that is longer than the power-train warranty. It vey well may still be under warranty if you have less than 80,000 miles on the odo.
The catalytic converter is found in the exhaust system between the engine and the muffler.
It did when it came from the factory.
Yes
Yes.