Help figuring out what part this?
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Senior Member
Joined: Aug 2005
Posts: 21,337
Likes: 159
From: DFW
defrost uses compressor to make cold (dry) air
i agree you need to get this thing fixed ASAP unless you want to get into buying a compressor too. The shop needs to recover all old refrigerant and oil. And add oil and refrigerant when the repair is completed
i agree you need to get this thing fixed ASAP unless you want to get into buying a compressor too. The shop needs to recover all old refrigerant and oil. And add oil and refrigerant when the repair is completed
Senior Member
Joined: Dec 2003
Posts: 6,550
Likes: 2
From: Mount Airy,MD
Even more than defrost. On my 09, and I believe on my 04 and 07, the compressor kicks in anytime the air is routed through the defrost or dash vent positions. Only time it does not kick in is with floor vent only is selected.