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Uneven ride height due to faulty residual pressure holding valve on Audi Q7

Problem Description and Possible Solution

Uneven ride height and/or tilting of the vehicle may be caused by one or more stuck closed residual pressure holding valves. A service bulletin from Audi describes how to properly test these valves. Any valve failing this functional test should be replaced.

Problem Data
RepairPal Verified
Average mileage: 80,000 (80,000–80,000)
4 model years affected: 2007, 2008, 2009, 2010
7 people reported this problem