Jeff,
I have 98,000 on my '09. Ride is still impeccable when compared to other coaches. ( I have driven new Foretravel, Newell, and Prevost coaches and they don't ride any better than my Marquis. I hate to give up the adjustable Bilsteins but will have to eventually if I keep this coach. I spoke with the techs at Bilstein to ask why they quit producing these shocks and it was because of the proverbial 'lack of market" They had a few in stock 6 months ago but they are gone now
Fred, Jeff, Keith: I have read all the replacement shock posts but Koni does not seem to make a replacement for my '09 coach. They do make replacements for the magnum and '07 and older Roadmaster coaches. If anyone knows of a Koni replacement (for an '09) please let me know. I still think the Source shocks are a good option so if anyone uses them please post.
Sidenote: I think the only way to read the error codes for the Bilstein shocks is with Monaco's (Intellitec) Cadet Software which no one seems to have???
Steven