What is your question?
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What is your question?
I have a leak on my rear ac evaporator. It’s a hissing noise and I thought it was the expansion valve but I changed that and I still heard hissing. It’s the rear ac evaporator and I can’t find one anywhere
1 Reply
Search eBay. Important note: A “hissing noise” from a/c system immediately following switching engine off is normal operation - that’s just the refrigerant pressures equalizing. This same noise can be heard immediately following turning a/c switch off as well.. Be certain of your diagnosis! Good luck!