Mechanics

TESTING LINE PRESSURE

1992 BMW 118d

Air Conditioning problem
1992 BMW 118d 4 cyl Two Wheel Drive Manual

when testing system pressure , low pressure , should the engine and a/c be running
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68scout
June 10, 2010.



The engine should be running, the A/C does not need to be on.

Dr. Hagerty
Jun 10, 2010.