heater issues - in need of some help (1 Viewer)

[xiero]

Heater stopped blowing hot in my 80 today. All fuses are ok, system was flushed last year, and appears to be in good repair. I did have the dash out last weekend to install a DVD player, but I'm positive I've used the heater multiple times since then.

I read that there is a heater relay while searching the forum - can someone tell me the location? Also, is there anything else I may be missing?

Thanks

Jason

 

[landtank]

Check that the cable at the valve on the firewall just behind the engine that it is still attached and operating the valve when you move the temp slide.

 

[Gumby]

heater hoses hot? Both of them? Landtank is right as per usual. Check the operation of the heater control valve.

Got coolant? low coolant level often shows up first as no heat