Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › A/C (cooling fan) problem › A/C (cooling fan) problem May 31, 2012 at 11:00 am #442736 John B KobberstadParticipant Quoted From bbowden35: Oh yeah when the A/C is on the temp goes up, and when driving it stabilizes. Are the cooling fan(s) in the engine compartment constantly on when the A/C is on? They should be.