[BlazerBoyLT98]

Originally Posted by muzzy1maniac

My issue is that my temp gauge is just about right on and the heat seems barely warm when set on the highest temp - not max. It works like a beast on max though. I end up having to keep it on max and use the window as a thermostat. This has been the problem since I bought it in December. I did a flush and fill over the summer and now that it's getting cold again I see there isn't much difference. I'm gonna thow in a new thermostat before the real harsh weather shows up. I know better and should have done the thermy w/flush seeing the truck has 95K on it and it's worth the $7 to do it as preventative maint. Oh well.

Dude I have the same issue! I can put it on medium like right in the middle of the temp on the dial on for aout 30 seconds it comes out warm and then goes back to cold. Anywhere I move it to it ends up going back to cold. But on max heat it blows hot as hell. Any time I try to use the auto button it turns on the a/c! Friggin weird and getting kind of bothersome!