4.8is air suspension q's

[tomcat]

Surprised they didn't suspect faulty right front strut. I lost both of mine a few months apart earlier this year. That's all it sounds like to me, but you'd probably be seeing the selflevel suspension message. I wouldn't think just jumping in and changing metal bits is really a quality troubleshoot on an air suspension. Coincidentally I have had much of the other parts replaced in the last year, but that was a completely different issue. Good luck.

Scott