AC pressure test NOT informative diagnostic in E60/E61. The troubleshooting by pressure measurement described in the following is only possible on A/C systems with uncontrolled compressors. This includes among others: E53. E46M47 up to 09/2001.
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E38 A/C blowing cold on one side only. 98 740il A/C is working but only blowing cold on passenger side. Driver side is blowing but warm air only. I checked the controlls and both sides should be blowing cold. Any suggestions or anyone out there know the problem? Cheers!
vrPYg.