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      02-28-2018, 03:32 PM   #6
alexm9999
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Drives: 2012 Z4 28i
Join Date: Aug 2015
Location: Austin, TX

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I had a similar problem that only showed up when the car was sitting in the garage for several hours or in cool temps outside overnight. Every time I brought it in for service the dealer left it sitting in the Texas sun for several hours and couldn't reproduce it. I finally convinced them to try it first thing in the morning, which DID reproduce the problem. After that they kept my car inside and were able to reproduce the problem at will. They finally replaced the hydraulic cylinders on both sides plus a few switches.
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