Growl/rumbling noise between 50-70mph
Picked it up with 12 miles on the odometer, built in SA. Already noticed some manufacturing defects.

What defects have you found? I'm interested because I've been active on the W204 forum to see how our production is shaping up vs Sindelfingen & Bremen & so far looks good.
The new painting process & paints collect criticism - probably worse from Germany. Sun Roof latch seems problematic.
Things I notice on local production (I'm an **** Virgo)- especially early production are:
misalignment of shoulder trim on doors, dimples in the plastic fuel flap (now resolved), Hood misalignment to front bumper plastic - gap variation left to right either side of grill, headlamp to body misalignment, lower door chrome trim misalignment at front fender interface, lower edge of hood sides - slight pressing ripples, some leather creasing on front seat bolsters (our leather is a lot more durable than the German stuff but they seem to be having slight fitment issues)
In my worldly travels I've had a close look at the German production & it's no better & their environmentally friendly paintwork worse - general body panel fit also worse. The East London plant usually comes out tops in the MB QC round robin.
I personally consider the Vietmam plant to achieve the highest quality. They are fanatical on fit & finish. Run around the gaps with dial gauges!
I'm lucky - my car is immaculately put together. The order was accompanied by a letter from Jurgen Schrempp telling them to do it properly or they would have to build me another one. Jurgen spent a long period of his, now over, DB career in South Africa, firstly as Technical Director & later, after the Euclid debacle, as MD - he was very proud of East London & made sure they always got investment & had the best assembly gear.
Last edited by Glyn M Ruck; Dec 30, 2008 at 05:59 AM.
Ha ha,far more than a torque converter is damaged when a valeo burps coolant into the trans.
I wish you well on your journey of discovery.

ever see the innards of a 722.6 trans turned to goo? yours may be the first one you will see when they take it apart.
What defects have you found? I'm interested because I've been active on the W204 forum to see how our production is shaping up vs Sindelfingen & Bremen & so far looks good.
The new painting process & paints collect criticism - probably worse from Germany. Sun Roof latch seems problematic.
Things I notice on local production (I'm an **** Virgo)- especially early production are:
misalignment of shoulder trim on doors, dimples in the plastic fuel flap (now resolved), Hood misalignment to front bumper plastic - gap variation left to right either side of grill, headlamp to body misalignment, lower door chrome trim misalignment at front fender interface, lower edge of hood sides - slight pressing ripples, some leather creasing on front seat bolsters (our leather is a lot more durable than the German stuff but they seem to be having slight fitment issues)
In my worldly travels I've had a close look at the German production & it's no better & their environmentally friendly paintwork worse - general body panel fit also worse. The East London plant usually comes out tops in the MB QC round robin.
I personally consider the Vietmam plant to achieve the highest quality. They are fanatical on fit & finish. Run around the gaps with dial gauges!
I'm lucky - my car is immaculately put together. The order was accompanied by a letter from Jurgen Schrempp telling them to do it properly or they would have to build me another one. Jurgen spent a long period of his, now over, DB career in South Africa, firstly as Technical Director & later, after the Euclid debacle, as MD - he was very proud of East London & made sure they always got investment & had the best assembly gear.
Also the rear door window frame seems to be bowed outboard too far as there is a wind noise/wind leak at 50mph plus. Haven't looked to see if the window frame is part of the door inner or if it is a separate piece welded in.
Other than that body stamping and fit seems to be good, haven't really gone over the paint finish as the car is kind of dirty (winter). Absolutely silent interior, no rattles/buzzing/or clicking. Very impressed with that.

Also the rear door window frame seems to be bowed outboard too far as there is a wind noise/wind leak at 50mph plus. Haven't looked to see if the window frame is part of the door inner or if it is a separate piece welded in.
Other than that body stamping and fit seems to be good, haven't really gone over the paint finish as the car is kind of dirty (winter). Absolutely silent interior, no rattles/buzzing/or clicking. Very impressed with that.
PS. tried to adjust the door frame myself on the W204 (bending it) but I think the wind noise just got worse, LOL. If I owned that car it would make me really mad!
The Best of Mercedes & AMG



There is nothing wrong with a properly remanufactured transmission - but it is the principal of the thing. Maybe this is all as a result of low American pricing.
It's quite evident to me that they don't know what's wrong. At this rate they will replace the entire drivetrain.
Run up some miles on the loaner & enjoy

After his inspection looks like it to be the rear differential and the right side axle. Putting in a used replacement on Wed. We'll see how it goes.A note to some of the newbies: If you get a vibration from the front (without using your brakes) and find your wheels are balanced its usually your control arm bushings.
Second note: I've learned the hard way, if you have a control arm bushing go replace both upper and lower bushings at the same time. 1: because the other will probably go real soon. 2: you'll have to pay $100 for an alignment each time. Do it once and save yourself $100.

A note to some of the newbies: If you get a vibration from the front (without using your brakes) and find your wheels are balanced its usually your control arm bushings.
I think the entire forum knows this!
Second note: I've learned the hard way, if you have a control arm bushing go replace both upper and lower bushings at the same time. 1: because the other will probably go real soon. 2: you'll have to pay $100 for an alignment each time. Do it once and save yourself $100.
By the control arm bushes you mean the castor bushes. I presume by the lower bushes you mean the camber bushes. The castor bushes are a known weakness on the W203. The Camber bushes last forever. BTW - both bushings or bearings as Benz calls them have been redesigned and are now considerably softer than the originals - You should do some reading on the forum TechSuperstar - See DIY stickys & many, many threads in this regard

Read this Bulletin
https://mbworld.org/forums/attachmen...h-bulletin.pdf

Sway bar bushes & links also require consideration.
Last edited by Glyn M Ruck; Mar 2, 2009 at 06:03 PM.


