1. davsop

    S350 (2011) vibration

    Hi everyone Just back from a trip yesterday and noticed a heavy vibration when reversing or going forward at low speed. Mobilo just arrived and think it could be either an engine mount or gearbox mount. Anybody else every had this problem? Is it an engine out job? Thanks Dave:)
  2. B

    New member introduction - S350 Bluetec 2012 W221 79K miles

    Good morning all, Quick intro - have been dropping in as a guest here for many years to research various things and thought it was about time I joined as looking for some advice and guidance. The S350 has been a delight to own (have had it since 2016 with very few problems apart from usual wear...
  3. C

    s350 (2003 reg) cruise control problem

    Looking for guidance Used to have c180 which was fine including cruise Got a s350 2003 reg - cruise doesn't work above 47 mph Can cruise at 47mph...If I try cruising above that speed cruising speed drops off with flashing light on speedometer...not sure what is the issue. Also unfamiliar with...
  4. Rich2166

    Required S350 Bluetec W221 Throttle Body Workshop fitting instruction

    can anyone help me please, I have a new throttle body to fit on my S350 Bluetec 2012 W221 and was looking for any fitting - workshop instructions which will help me do this. Any information would be much appreciated Many Thanks Sam
  5. O

    W220 - Engine Coolant and Transmission Problem

    Hi guys i have a mercedes W220 (S350) Ive recently noticed that my transmission was acting weird, in terms of gears shifting feeling a bit gerky and taking longer to shift. Ive checked my transmission fluid level and there is oil in it. Ive also noticed that there is anti freeze liquid from...
  6. O

    W220 Tranmission Problem and Oil In coolant

    Hi guys, I have a Mercedes W220 (2003, 3.7l, S-class, s350) On my way back from work. I noticed that when I put my car in drive there was a slight delay in a sense of the gear clicking in place to move off, I also noticed that when I try to put it in N or R also slight delays. Once I pulled...
  7. O

    S350/2003- command unit not turning on at all

    I have a Mercedes S-class 2003 3.7l and a few days a go I replaced the rear air suspensions and a new compresses aswell. Once the battery was reconnected the air suspension sign pop up on the dash board but when raising and lowering the car it works perfectly fine. But driving over speed humps...
  8. Vermilion / David

    Can a W221 S350 diesel Run on vegetable oil?

    Hey, thinking of buying a W221 S350 Diesel and was wondering if it would be able to run on vegetable oil due to high gas prices where I live. Any help?
  9. Philip bowers

    Can anyone help?

    im in the market for a new car and I’m looking at 11 plate s350 bluetech, can anyone give me any pointers of what to look at for please? And how good or bad they are? Phil
  10. L

    "Downgrade" from S-Class to E-Class

    Evening all. I currently have a 2013 S350L which I love. However, I sometimes wonder if it's a little "overboard" for what I need. Instead, I'm thinking about moving to a newer E220d. However, I do like the luxury and space in my current car so is this "downgrade" likely to be something I'll...
  11. G

    Brabus D6s and S350

    Hi all, New to the forum so Welcome all. I'm Having the Brabus D6s ECU fitted to my car today which is a 7 speed S350 SWB. Just wondering if there were any other members with this fitted as I'm not sure what sort of improvement I can expect. There seems to be very little feedback anywhere from...
  12. G

    Seat belt replacement 03 S350

    Just replaced my drivers seat belt the original problem was it was getting jammed when the car interior heated up. Just fitted the new one (USED) and now getting a message that the pre safe is no longer active. My question is does the new seat belt need coding? The replacement belt itself is...
  13. K


    I bought a S350 LWB from mercedes dartford. They sold the car 2 me without telling me that it was used as a private hire vehicle (licenced Cab) nor the MOT was given 2 me. I guess it wasn't given 2 me so that I wouldn't find out that its been a PH vehicle. When I found out the next day I went 2...
  14. P

    S350 Comand antenna £380!!!

    My 2003 S350 sat nav thinks I am in Durham when I am in Lancashire. I am informed that I need a new antenna and the price is £380 fitted. Can I obtain one and are they easy to fit? Where is the sat nav unit located in the car? Any help? Brian

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