1994 NAS D90 temp gauge question
Friends! I had an over heating situation in the early summer (failed water pump). I noticed after the repair my temp gauge seemed to be way off. It was indicating fully overheated within minutes of running. I bought a laser temp gauge and confirmed that at the water pump section of the engine read at 190 degrees F. That seems to be in line with a normal operating temp and the truck seems to be running just fine.
I looked at the back of the temp gauge to see if there is an adjustment but have not seen anything that would seem to indicate an adjustment is possible.