Ok need help! New to the group thanks for having me. Long and short picked up an 87 with a 350. When I got it the dash wasn't working. After removing and finding someone had the plug shorted got my dash cluster back. Someone installed the classic 3 gauge setup for temp oil pressure and battery...
1984 -C10 with a 4.1(250c.i.d.) inline 6. Was doing fine, then one day it would not show warm on the gauge. Replaced thermostat, seemed to work for a little while then back to showing cool. Gauge will not move off of "C".
We redid the interior on the truck and my son broke the gauge needle...