94 Caprice Gas Gauge Gone Crazy

[bigfonz80]

Someone please help me! I replaced the fuel sending unit and the guage worked, hit a bump and it shot up to full(it really was empty). Any suggestions? Where is this unit grounded at?

[twistedtech]

To add a ground just drill a small hole way out at the corner,past the seam weld,and same on the frame.Add a ground wire with 2 eylets on each end and screw it down.New ground.It won't care where it's grounded.

[bigfonz80]

Originally Posted by twistedtech

To add a ground just drill a small hole way out at the corner,past the seam weld,and same on the frame.Add a ground wire with 2 eylets on each end and screw it down.New ground.It won't care where it's grounded.

Exactly where should this be done? also could this be the problem?