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Re:knocking sound when driving

  • JimnyFromSweden
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15 Jun 2019 13:12 #209980 by JimnyFromSweden
knocking sound when driving was created by JimnyFromSweden
Hi there awesome people! I am a new member on the forum but i have been reading for a while now. I recently bought my own Jimny (Bordeaux red, best color) from 1998 and so far i am absolutely loving the simplicity and the fact that you can fix most of it with basic tools. I usually only use my Leatherman for example!

I hope i am not coming trough like a douche when just reading and now only giving a question as input on the forum, but there is something i need help with. In the recent couple of weeks i have been hearing an annoying knocking sound coming from the back. Its only there when i make sharp turns to the left or right, and when i drive over minor bumps in the road. its on the drivers side of the car (left side for me) and it sounds like its somewhere between the rear bumper and shocks.

i filmed a little clip with my phone which i attempt to put here. I hope there is somewhere out here on the forum that has had the same experience that figured it out. Many thanks in advance!

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  • Lambert
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15 Jun 2019 16:04 #209985 by Lambert
Replied by Lambert on topic knocking sound when driving
Welcome to the forum. Sounds to me like a damper has failed. That or the exhaust is rubbing on something.

Temeraire (2018 quasar grey automatic)
One of the last 200ish of the gen3s, probably.
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15 Jun 2019 16:37 #209989 by Riccy
Replied by Riccy on topic knocking sound when driving
Welcome :-)

Shock like Lambert says maybe? Get someone else to rock the car like you were and have a good look about underneath, or put your camera on record under it and rock from above.
It could be panhard rod or mount, body mount, broken spring, all kinds of things really. Sorry thats not much help.

J999 MNY, ULYSSES M18 VVT with ITB's Dyno tested at 130hp

Pickup/tipper, R7me gearbox & 6.4 Rocklobster, 31" Toyo MT, 2x ARB air locker 3.9 diffs in braced axles, 6" total lift, Floating rear conversion, Raptor painted, CB, Recaro's, Caged, etc, etc...

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  • JimnyFromSweden
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15 Jun 2019 17:55 #209997 by JimnyFromSweden
Replied by JimnyFromSweden on topic knocking sound when driving
Going to give that a try! Thanks for the input. Going to update this when i find out more!

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21 Jun 2019 18:06 #210189 by JimnyFromSweden
Replied by JimnyFromSweden on topic knocking sound when driving
Alright,i traced the problem to worn bushings! Going to see if i can buy a set of bushings for the entire car. Most of them looked original and almost all of them were about as soft as a pencil eraser. Are there any brands out there that are recommended? Or is any bushing replacement kit good enough?

I almost bought a new Jimny today. A 2005 model. Drove very nice until i tried the 4wd. The 4wd indicator was blinking (owner said this was normal lol, he replaced the gearbox himself) and also a rattling sound coming from underneath. oh well.. haha. Have a good one!

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22 Jun 2019 09:25 #210201 by raLLe
Replied by raLLe on topic knocking sound when driving

JimnyFromSweden wrote: Alright,i traced the problem to worn bushings! Going to see if i can buy a set of bushings for the entire car. Most of them looked original and almost all of them were about as soft as a pencil eraser. Are there any brands out there that are recommended? Or is any bushing replacement kit good enough?

I almost bought a new Jimny today. A 2005 model. Drove very nice until i tried the 4wd. The 4wd indicator was blinking (owner said this was normal lol, he replaced the gearbox himself) and also a rattling sound coming from underneath. oh well.. haha. Have a good one!


Maybe you can finde something here? :)

www.jimnybits.com/jimny/suspension.html

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