All ActivityMost RecentMost LikesSolutionsRe: What did you do to your Class A MH today???Well, to start with, I decided to replace the valve stem seals on my 1990 Fleetwood Limited with the Ford 460 engine as it was starting to pull oil past the guides during decelleration. What a job, as I decided to do the seals in place, not removing the cylinder heads. It took me 3 days but I perseveered and am glad I did. I took it for a 200 mile sping, didn't use a drop of oil, nor should it with only 42,000 original miles on it. The valve stem seals had hardened and stopped sealing due to old age. So, feeling pretty good about that, I decided it was time to level the rig up so I went about replacing some suspension parts, springs and shocks, and now it sits nice and level and I hope to take it to Quartzsite in January.