Tuesday, July 17th, 2007 AT 1:52 PM
I own a 2004 jeep grand cherokee 4.0 inline 6. I put a can of fryon in it and the pressure was at 45 but on low it only blows at about 50 and on high it only blows at 70. Can somebody please help me and mabey tell me what might be wrong with it.