So with compressor engaged and you inroduce freon to the low port does draw any in?

If the compressor is working the low side should drop dramatically when it kicks on. Initially this can actually cut off the compressor If the low side switch opens.

The low switch is not failed open if the fan kicks on when the plug is pulled.

Feels like the compressor clutch is not grabbing. There is a repair process for that issue. The solinoid is kicking on but not pushing the clutch hard enough to spin the compressor.


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2011 E70 • N55 (me)
2012 E70 • N63 (wife)