MB air supension valve located at front right fender faulty MB air supension valve OEM MB air supension valve solenoid If your car is equipped with air suspension and you encountered problem with the following -Ride height imbalance - Air spring leakage -Air suspension pump is not working You should check the following before you change any parts -Relay or fuse that control air suspension -Check any leakage on air spring -Switch connecting to air suspension compressor and sol