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1997 - 2003 F-150

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Old May 12, 2010 | 09:14 AM
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Phoyer's Avatar
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Speedometer
Why is my speedometer suddenly jumping around? 2003 V6
 
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Old May 12, 2010 | 12:49 PM
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battery or alternator problem
 
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Old May 12, 2010 | 01:50 PM
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I've changed both in the last year. None of the other gauges are flipping out. A friend said it's probably the speed sensor.
 
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Old May 12, 2010 | 04:52 PM
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A friend of mine had a Sport-Trac that did this same thing. Speed sensor was the culprit. Before you start spending money go get it scanned. Save yourself the headache if you can.


-Matt
 
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