US service 9; Check preload pressure of reservoir
Thread Starter
Senior Member
Joined: Aug 2014
Posts: 380
Likes: 1
2006 E55 AMG
I didn't find (look for) a self test, but the actual values can be read here:
Control Units > Chassis > SBC > actual values > pressures>
Some good info here: http://bayhas.com/mercedes/w211/contents/INDEX.htm
Mine measured 95 bar on a 2006, so I'm guessing it was recently replaced by the previous owner. Yay!
Control Units > Chassis > SBC > actual values > pressures>
Some good info here: http://bayhas.com/mercedes/w211/contents/INDEX.htm
Mine measured 95 bar on a 2006, so I'm guessing it was recently replaced by the previous owner. Yay!
Super Member
Joined: Jun 2012
Posts: 714
Likes: 7
From: Atlanta, GA
2005- E55, 2007 GL450, 94 B3000
You will have to go in to: (complete list of guided tests) to find the pretension test. The pressure reservoirs do not fail that often. You may have a fault for it but it will pass the test. This will require replacement of the SBC unit as a whole.
MBWorld Fanatic!
Joined: Nov 2014
Posts: 1,139
Likes: 77
E55
the pressure reservoir can be replaced separately.
