Check engine light flashes

Asked by Jun 09, 2018 at 12:09 AM about the 1999 Ford F-150

Question type: Maintenance & Repair

Check engine light flashes only when I gun it. Also
it shakes when I press the gas.

1 Answer

135

It means there is a missfire. If you read the codes you may get code such as P0300 and P0301 or P0302. It could be a lot of different things. Anything from a bad spark plugs to catlatyic converter.

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