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.
Buick Q&AAsk Your Question
2007 Buick Rainier Question: Why does rear suspension system keep adjusting itself?
Answer #1Greg's Orange Auto (14915 Answers) , Orange, CA - (714) 361-9386globalhelper December 20, 2012, 09:37Master
poss air leak at bags or lines,very common and costly issue
ReplyEtoy, December 20, 2012, 16:57Rookie
When you say "costly", what's a ballpark repair cost?
Replyglobalhelper, December 20, 2012, 22:11Master
if it needs everthing poss 1500.00