Well as you all know its cold during winter duh! lol anyways I have been dealing with this problem since the beging of fall. BELTS ARE DRIVING ME NUTS :cookoo: I drive a 87 fleetwood with the V8 307. I am not sure which belt is squealing but its so loud I can hear it over my subs. I have replaced the powersteering pump belt which has been doing it the most I guess (not sure, because fixing this belt has killed the problem mostly) Ok my problem is that when I turn on my heat on high and have my cd player and lights on and press the gas pedel just a little bit the belts start cryin. If you need more info just tell me and I can provide a better detailed question

Sounds like it might be the alternator belt. Can you turn the alternator by hand, or does the belt deflect an excessive amount?

you gotta tighten the hell out'a those belts especially power steering mine has a prolbem with slipping and dayco belts are made to be tight anyways...still slips in cold someimes