I had two gauges not workin on my 83 d150, try taking it out and looking at the backside of it, mine had some slight corrosion on the copper that powers them, some light sanding and corrosion protection and they started working again. good luck!
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.