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GMC Safari Problems

AC Not Cold Due to Refrigerant Leak on GMC Safari

Problem Description and Possible Solution

On vans with rear AC, the AC may stop blowing cold air due to a damaged AC line near the back of the engine. It is common for these lines to rub on the engine block, causing a hole in the line and a refrigerant leak.

(32 people reported this problem)

GMC Safari Vehicles With This Problem

RepairPal Verified
Average mileage: 159,760 (50,000–249,000)
16 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
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Viewing 1-7 of 7 comments
I am unable to get cool air from the back cooling unit. I bought this van Dec. 2014. I have started my parts replacement program 5 weeks ago.
Rear evaporator coil not draining properly.
Does anyone have the best way to clean bottom of pan without taking evaporator out?