Chevy TrailBlazer 2003

2004 CHEVROLET TRAILBLAZER
140,000 MILES • 6 CYL • 4WD • AUTOMATIC
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JR FORE
  • MEMBER
  • 1 POST
2003 trail blazer. speed odemeter not working also gas gauge, some dash lights. thanks
Dec 9, 2010 at 1:25 PM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Check applicable manufacturer specific trouble codes. Some gages the pcm sends data signal to the ipc/instrument panel cluster. A code might point us in the right direction?
Dec 9, 2010 at 2:05 PM
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