Speedometer reads 80mph when going 25mph. Changed speed sensor 2 times from O'reillys. Went to GM and purchased and got same result. Each time a new speed sensor was installed (3 altogether) the speedometer started working perfect and after aprox 2 weeks starts eradict speeds. Surburban is now stuck at 50mph sitting in driveway. If I change the sensor it will automatic go to zero and work perfect.
Is it the part going bad or is something else causing my speedometer problem?
Thks in advance, Ray
have the same problem?
Monday, May 3rd, 2010 AT 1:48 PM