If you have the four wheel wir ride and you say it "bumps too much" I would think the system has gone flat and you are riding on the overload bumpers. I suggest you replace the front strut assemblies with a standard strut and a conventional spring and replace the read air springs with conventional springs and replace the rear shocks with air shocks with a filler valve in the trunk. ----- Original Message ----- From: "Laurent Daudelin" <laurentdaudelin@xxxxxxxxxxx> To: "Imperial Club" <mailing-list@xxxxxxxxxxxxxxxx> Sent: Tuesday, April 13, 2004 9:39 PM Subject: Re: IML: Imperial 1993 suspension? No coil springs on the back, so I guess I have the 4 wheels automatic air suspension. Can somebody explain how these air shocks work? I guess they can wear out at some point? I just feel that the car bumps a little too much. What could be the problem? -Laurent. -- ============================================================================ Laurent Daudelin AIM/iChat: LaurentDaudelin <http://nemesys.dyndns.org> Logiciels Nemesys Software mailto:laurentdaudelin@xxxxxxxxxxx