Asked FCPEuro for any guidance, they suggested checking the valve block carefully for leaks but otherwise sounds like strut replacement.
Do they need to be replaced in pairs, other than assuming if one is starting to leak the other is probably not far behind? Allan On Mon, Feb 26, 2024, at 16:19, Allan Streib via Mercedes wrote: > Replying to everyone, Floyd and I have had some emails on this as well. > > When the car is running and level, pressures are all 101-103psi. > > After sitting two hours, left front is visibly lower, its pressure is > about 70psi. The front right pressure is now higher, 111psi. Rears > still a little over 100psi. > > I have used soapy water on the main pressure line from the compressor > to the valve block, and the connections at the top of the front struts, > no leaks evident. I have not yet checked the other lines from the valve > block, annoyed at myself that I didn't do that before putting the > fender liner back in. > > New front shock is quite pricy what else can I do to narrow down the problem? > > https://www.fcpeuro.com/products/mercedes-suspension-strut-assembly-e320-e500-e350-va5a226 > > > > > On Fri, Feb 23, 2024, at 10:51, Floyd Thursby via Mercedes wrote: >> You can scan it and see the pressures in the system, that will give you >> some insight. Check the line at the block again and on the strut, might >> be worth replacing the line and/or block before going after the whole >> strut. Those are easy and cheap. >> >> --FT >> >> On 2/23/24 10:40 AM, Allan Streib via Mercedes wrote: >>> You may recall I had some trouble with the air suspension on the 2004 E500 >>> last summer, turned out that the plastic line from the compressor to the >>> manifold block had popped out of its fitting. I bought some new parts but >>> by the time they arrived I had already put the old line back in place and >>> it was holding so I never got around to replacing it. >>> >>> Well, yesterday morning the driver's side was low. It pumped up OK, so I >>> drove to work. After work it was low again, but was fine on the drive home. >>> By last night it had deflated again. >>> >>> I have not yet opened it up to see if that line popped off again, since it >>> just seems to be the front left that's getting low I am suspicious it's not >>> the same problem. Are there check valves or anything that would explain >>> just one corner getting low? >>> >>> Allan >>> _______________________________________ >>> http://www.okiebenz.com >>> >>> To search list archiveshttp://www.okiebenz.com/archive/ >>> >>> To Unsubscribe or change delivery options go to: >>> http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com >>> >> -- >> --FT >> _______________________________________ >> http://www.okiebenz.com >> >> To search list archives http://www.okiebenz.com/archive/ >> >> To Unsubscribe or change delivery options go to: >> http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com > > _______________________________________ > http://www.okiebenz.com > > To search list archives http://www.okiebenz.com/archive/ > > To Unsubscribe or change delivery options go to: > http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
