Engine Performance problem
2007 Ford Fusion 4 cyl Front Wheel Drive Automatic 45800 miles
emission light is on and the vehicle has an erratic speedometer when decelerating and down shifts hard.
have the same problem?
Thursday, April 1st, 2010 AT 9:07 PM
Have you had the computer scanned? As far as the speedo, it sounds like an issue with a vehicle speed sensor. However, I have seen the throttle position sensor cause ids a bad ISC Have you checked that?