2005 XJ8 Vanden Plas. Air Suspension Fault shows on dash after driving about 4-5 miles. This will happen again after the car sits as the code then goes away. I don't see a fault code on my Diagnostic tool only the dash message when I check. I don't see a fault code in saved codes. The car seems to ride fine and it seems to sit level all around. 64,000 miles

 

You need to post on the X350 forum.

 

Wrong group Buddy. This group is for X308

 

Yeah...we don't want no current models in here.
Even though we consider our cars as modern?