LI32.22-P-048597_Ver_10 PDF

A service bulletin that addresses issues related to vehicles with electronic rear axle level control or AIRMatic. The document details a complaint about the vehicle dropping at the rear axle after standing for a long time due to damaged sealing rings in the air suspension. It includes a comprehensive remedy process, symptoms checklist, and relevant part numbers. Additionally, the bulletin provides instructions for checking moisture in the system, accompanied by images illustrating components and issues.