2004 GMC Envoy Tach

2004 GMC ENVOY
Avatar
RKSEADAWG
  • MEMBER
  • 2 POSTS
Electrical problem
2004 GMC Envoy 6 cyl Two Wheel Drive Automatic

My tach is not reading correct. It is currently reading 7000 at startup and will not go lower. Some days it will read low and stay low. It is as if it looses its calibration and where evere it is when you turn off the car is now the zero point.
Jul 14, 2010 at 2:21 PM
Advertisement
Avatar
JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
Are there any other problems with the car?
Sep 8, 2010 at 10:32 AM
Avatar
RKSEADAWG
  • MEMBER
  • 2 POSTS
No, there are no other problems at this time. The truck was shuting down randomly at stop lights. This happened three times. Once I turn off the ignition and waited 30 seconds it started right back up. The tach is still not working thou.
Oct 6, 2010 at 8:31 PM
Advertisement
Avatar
JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
The only thing I can think of is the tach itself.
Oct 7, 2010 at 1:13 PM