Chevrolet Caprice Engine Poor Mileage

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1991 Chevy Caprice Open Loop And Closed Loop?

1991 CHEVROLET CAPRICE

I Changed The Muffler On My Car And It Started Giving Me Bad Mileage.. My Mechanic Hooked Up Something To The Car Comp. And He Says That The...

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Asked by diablovox

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Backfire Burning Oil Chirp Click Compression Hard to Start Hesitate Idle Erratic Idle High Idle Low Idle Rough Knock Low Power Misfire Not Cranking Over Not Running Oil Leak Overheat Ping Poor Mileage Revs Up Rich Runs Hot Runs Rough Shakes Sputter Stall While Driving Stall at Idle Vacuum Leak Vibration

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