motor runs fast


Asked by Sep 09, 2015 at 12:16 AM about the 1988 Ford Festiva L

Question type: General

Motor runs fast when started up and does not stop

2 Answers


Try cleaning the throttle body with a good throttle body cleaner such as CRC..

Tom Harmon

You may have a vacuum leak .... Get a spray bottle full of water and while the engine is running spray some water around the hose ,,, intake manifold ...etc. If you hear any engine change you may have a leak ..... When did you last change the PVC valve?

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