Ford Mustang Forum banner

Idle issue with heat on

1208 Views 2 Replies 2 Participants Last post by  Stang Lane
96 mustang gt 5speed. Sometimes when sitting at idle with the heat on the rpm's will drop and power supply seems to drop and there's a rattleing that sounds like a rattle you get from clutch chatter. Don't know what it is?
1 - 2 of 3 Posts
This problem only occurs every once in a while so ill have to wait til it happens again but ill have my alternator tested just to be sure and check some other stuff. And I do not have under drive pulleys
1 - 2 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.