1991 GMC TRUCK WELL I THINK ITS THE TRANS

  • Tiny
  • b_coulman1
  • 1991 GMC Truck

Transmission problem
1991 GMC Truck 6 cyl Two Wheel Drive Automatic 107500 miles

ok so my truck usually runs great. But once in a great moon while I am in reverse, my can just dies and the engine light, brake lights, all the lights come on and I dont kno wht hapened. But then it will start back up until anyway from 3weeks to 2 months then it will happen again. So if you have any idea what is going on lease let me kno. Thanks





worried driver

Friday, April 17th, 2009 AT 8:39 AM

1 Answer

  • Tiny
  • mickey-d
  • Member

I don't think your trans is the problem, I think it's a coincidence. Check your through the firewall wire harness for loose, or corroded connections. It would also be a good idea to check all the grounds to the engine and firewall. Hope this info helps. Mickey-d

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Wednesday, January 6th, 2010 AT 2:58 PM

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