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1990 Mercedes Benz Other Repair Question


Topics covered: Bushing, Differential, Coupler.
Mileage: No information provided.

Asked on February 1, 2008

1990 Other Mercedes Benz Models Rear Wheel Sway Under Power


My 1990 300CE sways and wiggles ONLY when the accelator is depressed and is most noticable as the speed increases. It will wiggle, sway and rock side to side in a rolling motion, which STOPS when I take my foot off the gas.

differential? axles?
Avatar Asked by tg5457

Answer

Replied on February 1, 2008

there is a rubbr coupler that connects driveshaft to trans and rear end. one or both of yours is wasted. hope this helps

Tiny Answered by mastertechtim
7 questions asked
Replied on February 15, 2008

are you fairly confident that is the problem with the wiggle--could it be the differential itself?

thanks TG

Tiny Response from tg5457
1 question asked
Replied on February 15, 2008

most definately the rubber coupling is going to wear out before the rear end will. in my opinion.

Tiny Answered by mastertechtim
7 questions asked

Replied on February 15, 2008

the mercedes dealer replaced the differential bushings? is that one of the ends? so is it then the other end at ther transmssion?

Tiny Response from tg5457
1 question asked
Replied on February 15, 2008

it should be fairly simple to determine for any mechanic. differential bushings are not the same thing as the coupler. i dont know what else to tell you besides get another mechanic to look at it.

Tiny Answered by mastertechtim
7 questions asked
Replied on February 16, 2008

thanks again. i'll have them look it again this week. I've spent over $2000 at mercedes on 3 different returns visists tring to fix this issue. they repalces motor mounts, transmission mounts, diff bushings,
front sawy bushings, 4 new tires. this car by the way is in superb condition 100% mercedes maitained, no accidents, original owner and maintained with blank checkbook.

if this is the fix, i'll send youa nice donation!

TG

Tiny Response from tg5457
1 question asked