mrbunch

When I get to 20 mph all of my gauges start bouncing all over the place. I noticed that when I start the car and it is in idle everything is fine. When I give it gas the battery light comes on and then at 20 mph the gauges go CRAZY. Please let me know what I should look at first thanks.

mrbunch

update I turned lights on and gave it gas the lights outside got really bright and then the battery light came on and the gauges went crazy.

Daehawk

Well you've clearly got it pegged to electrical system. Ive never seen such a thing. the warning light could be a bad battery or alt or both...or there may be a short in the harness. Thats a strange one. Good luck.

mrbunch

Well it turned out to be the alternator had went bad over charging the battery.