Posted by Other Mike on December 22, 1998 at 16:18:39:
In Reply to: Re: heater problem posted by Randy Campbell on December 20, 1998 at 03:35:03:
If you are turning to defrost the AC compressor engages and that may be what is causing the screech and the engine to slow.
: Are you turning the heat to defrost?
: : I have a '75 maverick
: : and the problem is when the engine is running
: : and I turn on the heater it makes this loud screeching
: : sound and the engine slows down
: : any help would be greatly appreciated
: : mike