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Banging Noise in Rear End
http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=88&t=48070		 Page 1 of 3
Author:  Elt31987 [ Tue Nov 24, 2009 3:45 pm ]
Post subject:  Banging Noise in Rear End
So i have this Banging noise in the read end of my KK. This ONLY happens when going off roading and sometimes over speed bumps at speeds over say 10mph. The noise is kind of like a thud, it doesnt sound like metal on metal or anything. It happens when going over rocks and holes in the ground. I took a quick look and everything seems tight. I did notice on my Shock Boot if i squeezed the bottom of the boot that some water came out which i got it all out. I dont know if this would cause it. Any ideas?
Author:  Mike08Liberty [ Tue Nov 24, 2009 6:45 pm ]
Post subject: 
Its the spacers in the rear. There is nothing keeping the spacer and the spring together and when you go over a bump they separate a little and that's the clang you hear. I get the same thing. You didn't have the noise before your lift right ...
Author:  tjkj2002 [ Tue Nov 24, 2009 7:09 pm ]
Post subject: 
If your using stock length rear shocks that will cause a banging sound when you kill them from being to short.
Author:  SkinInc69 [ Tue Nov 24, 2009 9:39 pm ]
Post subject: 
I had the sane banging issue and I found it. It was the cargo storage hatch that was banging over the bumps. I removed it and lined the edge with foam weather stripping. No more clunking in my rear end. Remove your cargo hatch and go for a rip and see if you had the same issue as me.
Author:  Elt31987 [ Tue Nov 24, 2009 10:23 pm ]
Post subject: 
I have the 2.5" Skyjackers so that shouldnt be it. Ya i was thinking the spacers maybe and no it wasnt happening before. You mean the hatch that covers the scissor jack? The plastic one?
Author:  SkinInc69 [ Wed Nov 25, 2009 12:06 am ]
Post subject: 
My banging was the hatch in the middle of the cargo area above the spare.
Author:  Elt31987 [ Wed Nov 25, 2009 1:13 am ]
Post subject: 
OK ill check this in the morning. Thanks for Replies guys, any more replies will be much appreciated. Thanks
Author:  Scar0 [ Wed Nov 25, 2009 8:55 am ]
Post subject: 
My banging was the hitch draw bar. I pulled it out of the hitch and the sound went away. Just a thought.
Author:  Elt31987 [ Wed Nov 25, 2009 11:35 am ]
Post subject: 
Ya i dont have a hitch so thats outta the question :( thanks though
Author:  hrogi [ Wed Nov 25, 2009 12:38 pm ]
Post subject: 
could is be the Trunk Monkey?
Author:  Elt31987 [ Wed Nov 25, 2009 2:49 pm ]
Post subject: 
No i took away his Tire Iron so it couldnt be him banging that around
Author:  Diggerfreek [ Wed Nov 25, 2009 9:24 pm ]
Post subject: 
Elt31987 wrote:
No i took away his Tire Iron so it couldnt be him banging that around



:-)r :-)r :-)r :-)r :-)r :-)r :-)r
Author:  Elt31987 [ Wed Nov 25, 2009 11:34 pm ]
Post subject: 
well i checked underneath near the Axle and nothing seems loose or out of place. I pushed up and down on the rear bumper to get the rear bouncing and all i heard was the shocks, no bumping noise. Maybe it is the coils coming off of the spacer, but then why wouldnt the same thing happen with the lower isolator when i didnt have the lift?
Author:  SkinInc69 [ Thu Nov 26, 2009 4:24 am ]
Post subject: 
It's not the coils coming off the spacers. Don't listen to him. There isn't enuf travel to fully extend the coil so it pops off the spacer.
Author:  Mike08Liberty [ Thu Nov 26, 2009 8:41 am ]
Post subject: 
Com'on Skin don't hold back, tell us how you really feel :roll:
Author:  Diggerfreek [ Thu Nov 26, 2009 10:27 pm ]
Post subject: 
Play nice :D
Author:  Elt31987 [ Thu Nov 26, 2009 10:51 pm ]
Post subject: 
darn thought there was a response that might have helped lol.
Author:  Mike08Liberty [ Sat Nov 28, 2009 1:14 pm ]
Post subject: 
I don't have the rear tray in so I know its not coming from that. It sounds like its coming from the suspension and I didn't have it before the lift. I've checked all the nuts and bolts and I know nothing is loose. The only thing I can come up with is the spacer block and spring moving around a little.
Author:  Diggerfreek [ Sat Nov 28, 2009 3:34 pm ]
Post subject: 
What shocks are you running? I have noticed that washers are needed to shim the upper shock mount.....
Author:  Elt31987 [ Sat Nov 28, 2009 4:16 pm ]
Post subject: 
Skyjacker H7088

14.82 Collapsed Length (in.)
24.84 Extended Length (in.)
10.02 Shock Stroke (in.)
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