E-Class (W211) 2003-2009

E500 Airmatic problem

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Old Yesterday | 07:21 PM
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E500
E500 Airmatic problem

I have a 2004 E500 and have been dealing with the dreaded sagging car airmatic problem. Ive already swapped out the left front suspension so have been there and done this already. That was last year, now its the right side, BOTH the front right and right rear are on the ground.

Because both front and rear are dropping I assumed that the culprit was either the valve block or compressor so I went ahead and swapped those out with brand new units. The car now raises at least (it wasn't before so I think that the compressor actually blew

under the pressure of having to work so hard before) so I don't regret replacing that compressor. Unfortunately though, whilst the car now raises as it should (the whole car), the right side drops after about 1/2hr to 1hr. Left remains fine.



I ended up uploading results I got from my scanner to an ai and it says that the results suggest that the right front strut is leaking. Thats fine and all but my question is so why does the right back also go down?

right back also go down?

Ive attached the scanner results that I got with the care running.

Please Help!







Last edited by warrens_E500; Yesterday at 07:23 PM.
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Old Yesterday | 09:31 PM
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From: Merkville the galaxy of Stars
'99 CLK/05 E500 WAG
I recommend checking for kinked line, bends, loose fittings(at the struts)(brass couplings) on the problem child side. Yes, its a PITA, but since your saving $$ on DIY its worth it.
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