Overheating Issues!!!
 

I have an 83' with a 3.8L in it. The temp gauge is right to the end of the hot side when driving.I replaced the thermostat with no effect, the water pump is only a few months old and still working properly, at the same time that it is overheating i am getting little to no hot air out of the vents. What else could be causeing the overheating? Any input would be greatly appreciated!!!

Re: Overheating Issues!!!
 

maybe your gauge or temp sending unit is broken ;)

Re: Overheating Issues!!!
 

No hot air is bad news. Something wrong. I had that once. Reason was the thermostat was not opening up to let hot water to the heater, radiator etc. I don't no how to check the theromostat or whatever signal it gets to open but my two cents is get it to a shop and find out. I burned up my engine due to this problem.

Re: Overheating Issues!!!
 

Thanx alot guys...
it turned out to be a combination of the thermostat, rad cap and temp sending unit.....what a pain
Thanx for all the help!!