BMW X5 and X6 Forum (F15/F16) - View Single Post - 40e trans slipping in 1st when cold after fluid change.

stocktree · 03-24-2024, 09:45 PM

Did you top off while engine was running?
Being a little low, won't matter. The suction pipe is at the bottom of the pan, so fluid has to be really low, to suck up air.

03-24-2024, 09:45 PM	#3
stocktree Lieutenant 302 Rep 450 Posts Drives: x5 Join Date: Feb 2017 Location: midwest iTrader: (0)	Did you top off while engine was running? Being a little low, won't matter. The suction pipe is at the bottom of the pan, so fluid has to be really low, to suck up air.
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