Quote:
Originally Posted by aututto
It was probably enough to ruin it. As you heard the system is under vacuum. My guess is fluid gets pulled from the vacuum pressure then forced up into the senor ruining it.
My fluid was dusty coated all over the sensor. I think it got spilled on when BMW did it for the last owner. Then the pressure changes from my recent flush caused the sensor to be pushed over the limit
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I plan on doing this replacement soon, I was wondering if you recall what type and size bolt it's attached with. Thanks.