Yup...I know another thread. I just had a few questions.

First some facts.

1. Noticed car leaned when parked overnight

2. Got to points where system stopped working "susp level inactive" in dash

3. Replaced both front struts, cleared fault....system operational.


As of late...have noticed the lean is back. Same side...to the drive side.
Error came back last night....

fault code reads - "Reservoir Pressure drops, when filling of reservoir is requested"



Anyone have any idea what is actually leaking at this point. I thought the lines from the compressor went to the front and rear struts independently.
If so...I have a leak that affects both FRONT and BACK struts at the same time (on the driver side only)

Anyone have any thoughts?

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2006 X5 4.8is