2001 Mercury Mountaineer Q&A
2001 Mercury Mountaineer Question: why does my rear ac not get cold when the front ac works just fine?
rear exp valve bad - CFAR
rear ac needs to be tested and check the wiring for the fuse, it may be blocked and need to be replaced or the wiring may be burned or damaged in the fuse hold connection. The part only cost 10.00 to 15.00. Labor is higher. - ctolitsky