Hi I have an 2006 f-250 and the speedometer will go up to a 100 mph or 25 mph when the truck is idleing or moving.
Wednesday, February 29th, 2012 AT 8:11 PM
5 Replies
SATURNTECH9
MECHANIC
30,869 POSTS
Have you checked for codes in the computers yet?Also have you checked the speed sensor?
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Wednesday, February 29th, 2012 AT 8:18 PM
SHORTSTROKE34
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Yes I checked and no codes come up and I checked the speed sensor and everything appears to ok
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Wednesday, February 29th, 2012 AT 8:21 PM
SATURNTECH9
MECHANIC
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Did you also inspect the wiring to the speed sensor terminal tightness at the speed sensor connector etc?How often does it act up?ALso do you have a multimeter?
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Friday, March 2nd, 2012 AT 7:47 PM
SHORTSTROKE34
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Yes I have checked the wirering harness it acts up alot lately im just about ready to buy a new sensor and see what happens