Vibration under hard breaking!

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06-05-2007, 09:39 AM

#11

AC_S5

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My Ride: In a place where the Mercedes density is the highest in the world (no. of MB per square kilometer) I choose a Bimmer, why? because of one thing "The Ultimate Driving Experience" My Ride: 523i Steptronic, Silver Grey Exterior, Black Interior with Black Dakota Leather and Maple Wood Trim. Chrome Grill, Style 123 rim, Airbags everywhere, PDC, Rain sensor, Auto lights, Moveable front armrest, Advance Climate Control, Glass Sunroof, Auto dimming interior and exterior mirror with foldable functions, Extended Lights package, 6 CD changer in glove box, Power seats with memory, Power adjustable steering wheel, Power rear sunblinds. Add ons: 123 wheels, chrome grill, K&N Hi flow filter, Eibach Pro Kit, e60.net decal and 24,000km Past rides: 2001 Nissan Xterra SE 1999 E39 523i 1999 E46 323i 1996 Acura Integra LS

Quote:

Originally Posted by bhavi_jp' post='431500' date='Jun 4 2007, 05:42 AM

Thanks nicke60gre.

I just bought the car. So I do not know when the brake fluid was changed. Also I figures out that the fluid interval can be changed by some trick. So I do not trust on I-drive reading for brake fluid change. Moreover, my dealer refused to give me service history for this car stating that it's strictly internal and can not provide it to me as it can reveal previous owner's confidentilal information.

I guess it was DSC system activated. Though I'll try to brake hard again and see!!

That's bull as you are not trying to get info of the previous owner, you only want serive history of the car to see what has been done. You trust the dealer on that? There's something fishy going on here.

I wouldn't buy the car if they say that to me.

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06-05-2007, 11:23 AM

#12

patrick

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My Ride: 2005 545i, sport, nav, cold pakge, stereo, 3.45 rear, CAI, throttle bodies, software, DINAN badge, 166 wheels w/dark grey powdercoat (always look clean!).

Quote:

Originally Posted by bhavi_jp' post='430960' date='Jun 1 2007, 10:30 PM

Hi,

I have 2004 545I (32000 mls). I have just experience a vibration problem on the car. First time I was doing ~110 MPH today in the morning (on I294-South). And suddenly I needed to break hard. While breaking the car vibrated so badly that at one moment I thought I lost the control of the car (The road has a curve there)!! By looking at some of the posts I figured out that the Rotors and Pads could by warped and It can be changed under warranty. But I'm still not able to find sure solution to this problem. I needed your expert opinions guys. I have a service appointment on 6th June. Hopefully the dealer can do something about it.

I have 545i w/61,000 and replaced the bushing to get RID of braking vibration. They have new cylindrical shaped bushing with the poly-whatever on the inside, and that broke loose.

Simple & cheap.

patrick