ground problems

  1. R

    Electrical problems with lights

    I recently bought a 92 GMC Sierra with a 6.2 Detriot diesel. I live in Georgia but the previous owner lived in Canada. He used the truck as a snow plow exclusively his property so there is little to no rust damage on the truck. For a 31 year old truck, it is very clean! The truck also has a...
  2. KCusick81

    Ground G104 5.7... What is it for?

    Good afternoon everyone, I replaced/upgraded the ground straps from the passengers side rear of the engine block to the frame and the frame to the firewall. During tightening of the nut on the ground stud on the back of the head, the other ground that is connected to the same stud ,broke...
  3. D

    HELP! Chasing possible ground issue

    I have a 1997 Chevy Tahoe 4wd. I believe I am chasing what could be a possible ground issue somewhere. The problem is while idling, the volts drop on the gauge and you can actually hear the engine load and unload when it happens. This happens even when the AC is off, so its not the compressor...
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