2007 Buick Rainier Q&A
2007 Buick Rainier Question: Why does rear suspension system keep adjusting itself?
Vehicle is not sitting low like in some other cases mentioned. Also notice a clunking sound sometimes when going from one surface level to another, i.e. backing out of garage which has a lip onto the driveway. Sometimes sound comes from left front of vehicle, other times from rear right of vehicle. - Etoy
poss air leak at bags or lines,very common and costly issue - globalhelper