Hi I have a 997. Recently my ac started making a hissing noise and it has stopped cooling. Hissing only happens when fan is on. Will it be a simple Regis or does it sound more sinister?
Thanks in advance for any advice
Chris
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Porsche 911 Carrera Air Conditioning Maintenance and Recharge - 996 (1998-2005) - 997 (2005-2012) - Pelican Parts Technical Article