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clunk when taking off

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Old Oct 23, 2014 | 05:32 PM
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Default clunk when taking off

for the past few days Ive had a Clunk when taking off moderately from a dead stop... or when I accelerate fast at a rolling pace..

I jacked the car up and I checked all my bolts and everything is tight... the only thing is that when I grab the torque arm in wiggles in my hand when shaking it..

I am not sure if its supposed to do that or not.


also the clunk comes from the passenger rear of the car..


this all happened after I left an inclined driveway at an angle and a part of the car scraped the highpoint on the incline... before that it was fine.

not sure if I twisted the torque arm mount enough that its loose now or what..
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Old Oct 23, 2014 | 05:35 PM
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sound like a tranny mount. look into that.
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Old Oct 23, 2014 | 05:42 PM
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I checked that as well and to my surprise it was an Energy Suspension mount ( I thought it was stock since it was black) its solid as a rock.
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Old Oct 26, 2014 | 01:03 PM
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Bad u-joint?
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Old Oct 27, 2014 | 04:17 PM
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maybe, I havent dug deep around there to see if its worn out..

it only happens when the rear suspension squats on takeoff and accelerating fast so I dont know if a bad U-joint would cause that.

I am gonna take out the rear springs on Wednesday and re-install the OEM spring isolators at the top and see if that helps any.
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Old Oct 27, 2014 | 06:31 PM
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Sway bar endlink or bushing loose?

I've ridden in a car with a bad sway bar endlink and it made a bad clunk going over any bump. I also had a rear sway bar installed on my car and I didn't tighten the bushing bolts tight enough on the passengers side and that side came loose and it felt like I had no sway bar in there! It made a loud thunk whenever I went over a medium-sized bump only because one bushing wasn't clamped down, yet the other bushing and the endlinks were fine.
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Old Oct 27, 2014 | 07:10 PM
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I have had a broken torque Arm make that sound (actually several stock ones). They always broke between the bolts on top of the pumpkin.
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Old Oct 27, 2014 | 10:28 PM
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doesnt clunk over bumps.. swaybar endlinks are poly and tight as can be..


I do know that when I jacked up the car to look for possible causes that I could wiggle the torque arm by hand...
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Old Oct 28, 2014 | 09:50 AM
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Anything that wiggles under the car is probably not good. Stock or aftermarket torque arm? If stock, upgrade. If aftermarket, switch to a different company product.
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Old Oct 28, 2014 | 11:06 AM
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Torque arm rubber mount/bushing.
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Old Oct 28, 2014 | 01:17 PM
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Originally Posted by joecar
Torque arm rubber mount/bushing.
This. I recently had the same clunking and had to tighten the rear T/A bolts to the pumpkin, and replace the T/A mount. Don't hear anything now. Good luck.
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Old Oct 28, 2014 | 06:28 PM
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yeah its still the stock torque arm... I will check all the bolts tomorrow
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Old Oct 29, 2014 | 05:01 PM
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ok checked it out and the front bushing is all loose and old... rear bolts on the arm are rock solid... so I ordered a poly bushing for the time being until I can get a new torque arm come springtime.
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Old Nov 3, 2014 | 05:42 PM
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I got a clunk when i take off too, n sometimes when i turn
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Old Nov 3, 2014 | 11:49 PM
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I just have a clunk under hard acceleration. My brothers TA hard a similar issue. it was the torque arm bushing. This clunk isnt that loud lol
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Old Nov 5, 2014 | 04:09 PM
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proceeded to install the torque arm bushing today.... what a fucked up design... took me almost an hour just to get the damn clamshell off... and what idiot designer thought it was a good idea to rivet the stock bushing on???

the real kicker was that I ordered a 3rd gen bushing after realizing that the clamshell would not conform over to get the nut on the top bolt..

edit: I also noticed the whole clamshell was all deformed so I had to bend it back to shape the best I could... got a 4th gen bushing overnighted from Summit...

Last edited by Majestic9C1; Nov 5, 2014 at 04:15 PM.
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