Having problems with your 1997 Chevrolet Monte Carlo ?
Need to change oxygen sensor how where is it located can i do it my self?
There should be 2 of them the upstream one is located between the engine and the back of the engine compartment on the downpipe. and the other should be under the car right behind the cat in the center of the car
It is located on the exhaust and it is a pain. But you can change it.
Repair Help & Product Troubleshooting for 1997 Chevrolet Monte Carlo
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