R50/R53 :: Hatch Talk (2002-2006) Cooper (R50) and Cooper S (R53) hatchback discussion.

R50/53 Rear Suspension Issue

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Old Jun 10, 2016 | 05:09 PM
  #1  
nosliwnaes's Avatar
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Rear Suspension Issue

Recently purchased a bit of a project 06' R53 and am tracking down some noises. When I was lowering it off the jack yesterday after changing the crank pulley, I noticed that the left rear suspension shuddered on the way down. I took the rear wheel off to inspect and saw that to my eye, the bottom of the shock looks out of alignment with the top.



Here's the noise/shuddering.


What am I looking at here? New to Minis and not too skilled in the suspension department.
 
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Old Jun 10, 2016 | 06:00 PM
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From: In the here and now, for now.
Those look like original equipment and the RSB is stock. Best money to spend on a '06 MINI is on those very things. A 19 or 22 MM adjustable RSB and KONI FSD struts are the best bang for the buck anywhere. You won't believe the difference in handling and ride.
Check these guys out for best price on struts and sway bars.
http://www.motoringwerks.com/default.aspx
 
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Old Jun 11, 2016 | 09:10 PM
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It looks to me like the shock was taken apart and not put together properly. Like the upper spring pad/cone assembly isn't put together right. It's not to hard to pull the shock off, compress the spring, and then pull it apart. You might find something broken or you might be able to put it all back together properly. If you need a single shock, I just replaced mine and have oem take offs with 75,000 miles on them.
 
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Old Jun 12, 2016 | 06:25 AM
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Originally Posted by Racingguy04
It looks to me like the shock was taken apart and not put together properly. Like the upper spring pad/cone assembly isn't put together right. It's not to hard to pull the shock off, compress the spring, and then pull it apart. You might find something broken or you might be able to put it all back together properly. If you need a single shock, I just replaced mine and have oem take offs with 75,000 miles on them.
Thanks, after doing a little research, I think you're right. If the weather cooperates today I'll take it off and see what the problem is.
 
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Old Jun 12, 2016 | 02:21 PM
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Mini Mania
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R53 Suspension

Originally Posted by nosliwnaes
Thanks, after doing a little research, I think you're right. If the weather cooperates today I'll take it off and see what the problem is.
Greetings! There are some informative articles here on your year and model suspension, shocks, struts, etc. Please let us know if we can help!

http://new.minimania.com/Search_Results/suspension/All

Koni FSD

http://new.minimania.com/part/NMS306...ng-R52-R52-R53

Adjustable Sway Bar

http://new.minimania.com/part/NMS200...0mm-Adjustable

Drive Hard. Drive Safe. Keep Grinning.
 
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Old Jun 12, 2016 | 06:10 PM
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Thanks! After a ton of Googling and forum searches, I went with a set of Bilstein B4s. They're supposedly very close to OEM, which I'm good with.
 
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Old Jun 12, 2016 | 09:51 PM
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So was something broken? Or was it just assembled incorrectly?
 
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Old Jun 13, 2016 | 03:30 AM
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If I had to guess, I'd say the previous owner had coilovers or something aftermarket on it and very hastily removed them and replaced them with the stock setup before selling. The top hex socket that you counterhold to remove the top nut was completely rounded out and the nut wasn't tightened down as much as it should've been. I'm going to have to dremel the nut off to replace the strut when my new ones come in.
 
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Old Jun 13, 2016 | 09:45 AM
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that's a bummer! you might be able to grab the shaft with some vice grips and hold it while you loosen the nut. I've heard pretty good things about the B4's.
 
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Old Jun 13, 2016 | 09:51 AM
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Originally Posted by Racingguy04
that's a bummer! you might be able to grab the shaft with some vice grips and hold it while you loosen the nut. I've heard pretty good things about the B4's.
I tried that for a bit, but my vise grips weren't up to the task. I may try to see if I can find a narrower pair and see if that'll work, otherwise I'm going to have to cut the nut off. The B4s sounded like a good option, since the FSDs everyone loves were a bit out of the price range for this project. Ended up getting all four Bilsteins for a hair over $200 shipped from Rock Auto.
 
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