Mechanics

FORD FOCUS ENGINE PROBLEM

2001 Ford Focus • 135,000 miles

When I first start the car for the day, the engine really races and vibrates like a diesel truck. Sometimes it continues to do it for 1/2 hr or so. Finally calms down.
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November 12, 2012.



If the check engine light is on, have the computer scanned. If not, check the idle air control valve (IAC).