Check the air hoses in the trunk, Very simple, there behind the trunk side panel. I believe there are 4 big plastic bolts holding them on. You have a hose running along the side of each wheel well. The hoses are connected with a plastic fighting. Pull them apart, see if you don't get a little bit of water out of the,. Moisture accumulates from the compressors bringing outside air. I found 1 table spoon of water in each of mine. Took care of proble. Car rides great. GMC wanted 500 to repair this problem. It took me 10 minutes!
Suspension system has a fault. Have the dealer scan the system for trouble codes.
151 views
Usually answered in minutes!
×