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Suspension & Braking Forum by BimmerWorld
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Old 03-21-2013, 02:50 PM   #1
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Upper strut mounts or Lower control arm?

As some of you know, the past month I have had some pothole troubles.. Without getting into a whole story , basically I wanna know if there is a sure way to check if my upper strut mounts are shot. I jacked the car up and wiggled the front tire 12-6 and 3-9 positions. There is no movement up-down and minimal movement 3-9 position . The thing is ,when I go 3-9 position it looks like the strut moves a little bit. When I go over a bumpy road there is a clunking noise that I cant re-create with the car jacked up . I know it didn't make that noise prior to hitting the pothole.I already ordered new Meyle Lower Control Arm.. Thx, for your help guys..
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Old 03-21-2013, 02:54 PM   #2
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If they are original, they should be replaced. Don't cheap out on it.
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Old 03-21-2013, 03:10 PM   #3
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When I first refreshed my suspension, I reused my original front strut mounts. This was a mistake. I was already tramlining beforehand and it got worse as time went on. When I swapped springs, I had a set of Meyle front strut mounts installed. Problem solved. My original components were visibly worn.

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Old 03-21-2013, 03:35 PM   #4
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When I installed my suspension set up 2 years ago (Koni sports/H&R) I did new front rear mounts. I think the pothole screwed them up.anybidy prefer one brand over another?
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Old 03-22-2013, 10:55 AM   #5
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It could also be that the strut itself is gone. Could be loose or bent. A pot hole blew my Bilstein PSS9 strut, mount bearing, mushroomed the fender, bent two wheels and broke the lower outer ball joint socket! Powerflex CAB survived! There was water on the road and I never saw the F'n hole! I'll bet the strut piston is wobbly where it enters the strut housing.
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