Rear Of Vehicle Lowers With Key Off
- Check for leaks from rear solenoid valve or faulty seal. Apply compressed air to front or rear air suspension or air tank. Disconnect air pipe from air joint using Air Pipe Remover (9265200000). Check for leaks.
- Check solenoid valve for leaks. Check for air leaks from front air suspension assembly. Remove rear air suspension assembly and apply air into it. Submerge air suspension assembly in water and check for air leaks from areas indicated by arrows. See Figure .