Several things could cause the 2001 Impalas check engine light to stay on. Since so many things could be wrong, check the computer codes for any leads on possible problems.
how do you check transmission leval on a 03 Chevy impala
check the engine block casting number
Check engine is an error. You have to go at a garage to see what is the error code, then correct the problem.
check the fueses check fueses
You need to connect a OBD-II Scanner to find out.....
A fuel leak and a source of ignition such as faulty spark plug wires.
check with your Chevy dealer on that.
water pump, oil, water, engine coolant....main cause would be engine coolant, just check to see if you have a leak.
Check with your local Chevy dealer on that.
It could be a number of things, you need to have the computer scanned to find out what is wrong.
Check heat shield on catalytic converterTry going to a higher octane fuel
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