Questions & Answers for: Chevrolet TrailBlazer EXT speedometer works sometimes

speedometer not working my speedometer is not working and is stuck at about 30 miles per hour. what could that be? it very well could be the instrument cluster, i believe ive heard of this before. ...

...you can purchase replacement parts on Amazon if you want to do the repair yourself. Trailblazer ...

speedometer just quit all other gauges seem tbe working think its a fuse? More likely is the sensor on the transmission either failed, or the wire came loose. You can check the wire by crawling under ...

speedometer reads 120 in park when driving it goes from 120 clockwise to 0 here is two websites, the second has video clips: http://www.2carpros.com/topics/speedo.htm ...

...Speedometer sometime works sometimes it doesn't. Most of the time is inaccurate. Replace the stepper motor on the back of the speedometer. Common problem. This is a pretty common issue for ...

...work? If it does, then I would suspect the stepper motor in the instrument cluster that drives the speedometer is bad. If the odometer does not work then the problem is with the speed sensor that is ...

...speedometer does not always work it will sometimes read that i am going 120 mph when im going slow or stopped please help Faulty instrument cluster Hello, this problem is due to a failing stepper ...

...speedometer. sometimes the speedo works some times not. This is a pretty common issue for Trailblazers to have. Here's a link with more information about these GM gauge problems. And where you can ...

soon light on with codes P0014 and P0128. I have a 2005 chevy trailblazer ext r Also the rpm gauge, speedometer and gas gauge all stopped working what are the codes saying? PCM Codes? Emmission Codes?

2006 Trailblazer had a code p0502. Changed speed control sensor. Still will not shift, speedometer, odometer, gear position indicator will no work unless in lowest gear, and that's the only position ...