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Stock Problems/IssuesDiscussions related to warranty related issues and repairs, or other problems with the OEM parts and software for MINI Cooper (R50), Cabrio (R52), and Cooper S (R53) MINIs.
Can anyone tell me what the textbook PSI is for the AC refrigerant? I got 142 psi in mine currently.
I assume you want the high side ? As the low side is 35-55 , lower ambient air temps lower pressure, High side is 145-270 . So if your high side is 142 and temps about 70F your right on.
