2003 Chevy Trailblazer Speedometer

157,000 MILES • 6 CYL • 4WD • AUTOMATIC
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JBM3683
  • MEMBER
  • 1 POST
the speedometer on my truck only works sometimes. once it engine gets warm it tends to get stuck wherever it is at the moment. what is wrong with it?
Sep 13, 2009 at 1:34 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Inspect and test the vehicle speed sensor if okay check behind the speedometer head
Sep 13, 2009 at 3:44 PM
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