2002 Chevy Avalanche speedometer / air bag

2002 CHEVROLET AVALANCHE
48,500 MILES • V8 • 2WD • AUTOMATIC
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GREEN90
  • MEMBER
  • 1 POST
speedometer not working some of the time and service air bag light is on.
Jan 8, 2009 at 9:00 PM
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RHALL77
  • ✓ASE Certified Mechanic
  • 3,361 POSTS
  • ASE Certified Mechanic
have the vehicle scanned right away for the air bag. thats a safety concern. the speedo could be a vehicle speed sensor but most likely its a cluster issue. if you have it scanned they can help you with both
Jan 8, 2009 at 10:14 PM
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