Is it necessary to replace A/C dryer when replacing A/C compressor motor?
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2005 Ford Escape Question: A/C dryer
Answer #1patrick mannion from Greg Solow's Engine Room, July 17, 2010, 13:51Master
It is good insurance the dryer is cheap and the system is already evacuated.
Answer #2Milex from Milex Complete Auto Care, August 04, 2010, 13:40Enthusiast
I would say yes. there is a moisture bag in them and if you are replacing a compressor you should replace the dryer as well not to mention most manufactures wont warrenty the compressor if it fails again if the dryer was not replaced.