Engine power reduction

Asked by GuruL9334 Jan 24, 2020 at 07:44 PM about the 2007 Chevrolet Cobalt LS Sedan FWD

Question type: Maintenance & Repair

Had a dead battery. Jumpstart in
and dash read engine power
reduction. How to fix.

1 Answer
18,585

munron answered 4 years ago

Is your battery in good condition? Have it load tested to make sure. After that scan the car for trouble codes. Something may have failed during the jump start if it wasn't done properly. Don't start spending money on parts until you actually find the problem.

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