J Julie S New member Jun 9, 2009 #1 I own a 98 Pontiac Gran Prix GT and when I turn my ac/heater on it makes a really loud noise. What's wrong? Is the problem something I can fix? Approx how much would it cost to have someone else fix it?
I own a 98 Pontiac Gran Prix GT and when I turn my ac/heater on it makes a really loud noise. What's wrong? Is the problem something I can fix? Approx how much would it cost to have someone else fix it?
