Wheel shaking @ 55-60mph is normal?
I took mine in to the dealership and the Shop Foreman rode with me and acknowledged the shake.
Then, I return to pick up the car and he claims that they re-drove the car and determined that the shaking is "normal for this model".
WOW!!
2) Non-uniform tires (measure tire force against roller on high-end balancing machine)
3) Out-of-round wheel (test is the same as 2, but replacing tire won't fix it)
Did the car once run right? If so, look for weight that fell off. Did you hit a curb?
As the other poster said, this is abnormal. Get it fixed.
Jim
I took mine in to the dealership and the Shop Foreman rode with me and acknowledged the shake.
Then, I return to pick up the car and he claims that they re-drove the car and determined that the shaking is "normal for this model".
WOW!!
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All my car upon leaving the dealer the alignment were off and tires have to be rebalance.
The situation was resolved. It has returned on the E500 (since is has the most miles right now- just pasted 16k today).
Prior experience on the BMW, the minor shaking would go away with simple tire rotation and balance. Due to the way the tires are mounted, the tires on most german RWD does not wear evenly. Hence, shaking will occur after a long period of driving.
That's why unless the shaking is severe. This is a fairly normal events and should not be something that is problematic.
1st snow day this year I still had my summer tires (low pros) on my 19 inch summer rims, I was too lazy to change them. Snow was on the rims and the care was shaking like crazy on the highway even though the highway itself was clear of snow. Turned out the snow on the rims put the whole darn thing out of balance.
Once the snow got melted/cleared off, everything was fine.
if thats not the case, its probably what one of the other members suggested above.
Im planning on insisting on a test drive in another similarly specified vehicle so i can be sure for myself that the shaking is not normal and then insist they do somthing about it. Please let us know if they figure out what the problem is...we've already had the car balanced and alligned several times.
You never mentioned whether this problem just cropped up, or whether it has been there since the initial delivery of the car. That is important information for the diagnosis of your problem. Can you be forthcoming in this regard?
Jim
Last edited by sacguy; Mar 11, 2005 at 01:48 AM.
Check the following site to find a Hunter GSP9700 balancer in your area (and to verify that your MB dealer has this eqiupment, or just ask them straight out). Considered to be the best balancer in the business, and really should be all that is necessary to make your car shake free.
http://128.242.141.111/pub/search/findgsp9700.cfm
I had print out made out by the dealer on each of the car to verify that alignment/balance were indeed off. It also shows before and after readings. (I forgot what is called, i will see if i can find it in the car).
If they really had put it on the machine, that read out should be in the computer. Insist that they do a check on it and provide the read out. If they fail to comply and call MBUSA to raise hell.
MBUSA unlike BMWNA is very pleasant to deal with and will go out of their way to help you get the problem resolved. Give them a call.
There are two other things you can check.
1. Control arm. The E39 suspension is made of light weight aluminum and has tendency to deform/break (especially the rear) after a long period of use or heavy use on bad road. So this might cause vibration. (BTW, this is a known problem area with E39).
2. Check the wheel is self to see if the construction is off.
BTW, have you isolated the vibration is from the front or the rear? You should be able to tell a difference.
It took them all day to do this though, probably too many cars in at the same time. Since their policy is no loaner car if work can be done in 3 hours, I was going to take the shuttle. But the shuttle wouldn't take me because I am outside the coverage area. So they actually called a cab for me and paid the $100 round trip fare. Surely a loaner car wouldn't cost them $100 a day! Smart, very smart.
It took them all day to do this though, probably too many cars in at the same time. Since their policy is no loaner car if work can be done in 3 hours, I was going to take the shuttle. But the shuttle wouldn't take me because I am outside the coverage area. So they actually called a cab for me and paid the $100 round trip fare. Surely a loaner car wouldn't cost them $100 a day! Smart, very smart.
BMW would probably go ask you to go to hell 1st.




