Question about 1998 Ford Escort

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Fluctuating Speedometer Ford Escort 1.3lx Fluctuating Speedometer. Speed 50 MPH speedometer dial jumps to 80 mph then wobbles back to 50.Only happens when engine is warm and been running for some time.

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The speed senser is mounted on the transmission. This device is an slocrto magnatic motor and they cost less than $100 there held in with one bolt and have an electrical connector. Many times if it's bad enough the check engine light will come on. This problem but the heating up but work OK cild is a good chance the senser has failed.. The trans mission should be checked for overheating as the senser failure will be heal related

Posted on Sep 04, 2009

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Posted on Jan 02, 2017

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