Hey everyone,

So here is my issuse. My temp gauge on my 1993 lude won't mark up to warm. it only stays on the first mark. Has anyone had this issue. It has a h22 swap on it. I just want some advise on where i should start first.
thanks.

 

is your thermostat fully functional ?
getting hot air through vents when you turn your heater on ?
Check coolant level, color, and transparency - if it looks milky, or made up of foreign material, then do a coolant flush and refill.
It could be your temp sensor, but I would check your thermostat first.

 

i do get heat. and i will check the thermostat and coolant.