Notices
Stock JK Tech Bulletin board forum regarding issues with OE (original equipment) components of the Jeep JK Wrangler (Rubicon, Sahara, Unlimited and X) such as factory suspension parts, engine, transmission, body parts, interior fixtures and the on-board computer.

Jeep shakes when I back up an incline but not on flat ground.

Thread Tools
 
Old 12-27-2011, 08:14 AM
  #1  
JK Newbie
Thread Starter
 
OutlawJoker's Avatar
 
Join Date: Oct 2011
Location: Fort Worth, Texas
Posts: 37
Likes: 0
Received 0 Likes on 0 Posts
Default Jeep shakes when I back up an incline but not on flat ground.

Has anyone heard of anything like this before? I bought a new 2011 4 door JKU sport 2 months ago and it has done it since the day i brought it home. I took it to the dealership and they have no idea what it could be. My driveway is on a incline "see picture" and when i back up it, going easy on the gas as to not drive into my house the jeep shakes violently. If i gun it i have no shake but i don't really think i should have to "gun it". I think they changed out the rubber between the transmission and the frame so far and that didn't fix anything. I've even had the problem when trying to back up onto a curb. One would think that backing up in a Jeep wouldn't feel like i am trying to climb a mountain with a moped....

Any Ideas?



Old 12-27-2011, 08:30 AM
  #2  
JK Junkie
 
sringer's Avatar
 
Join Date: Nov 2010
Location: Whitefish,Montana
Posts: 2,261
Likes: 0
Received 0 Likes on 0 Posts
Default

Mine does that occasionally. No idea. Just brushed it off as a "jeep thing"


---
I am here: http://maps.google.com/maps?ll=48.431181,-114.341513
Sent from my iPhone 4s using Verizon 3G
Old 12-27-2011, 08:35 AM
  #3  
JK Newbie
Thread Starter
 
OutlawJoker's Avatar
 
Join Date: Oct 2011
Location: Fort Worth, Texas
Posts: 37
Likes: 0
Received 0 Likes on 0 Posts
Default

Has it effected anything major? Does it do that when you're off road also? I was thinking it might be a power issue or a maybe to much play in the drive line....but i'd be guessing at best.
Old 12-27-2011, 09:16 AM
  #4  
JK Enthusiast
 
Shell's Avatar
 
Join Date: Feb 2007
Location: Texas, Deer Park
Posts: 496
Likes: 0
Received 0 Likes on 0 Posts
Default

https://www.jk-forum.com/forums/show...n-flat-ground.
Old 12-27-2011, 09:20 AM
  #5  
JK Freak
 
Joe Boxer's Avatar
 
Join Date: Sep 2011
Location: Denver, CO
Posts: 697
Likes: 0
Received 0 Likes on 0 Posts
Default

Mine is in the shop at the moment for a similar issue... it shudders at idle (while in drive) and between 40-55 mph.

Could be a torque converter issue, could just be a Jeep thing, could be a world of things...
Old 12-27-2011, 09:58 AM
  #6  
JK Newbie
 
Verdi's Avatar
 
Join Date: Oct 2011
Location: Powder Springs, GA
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Default

Our 10 does the same. It's one of the few anomalies the Jeep has that seems purely mechanical vs. the slow single-threaded computer issues like headlight and throttle delays.
Old 12-27-2011, 10:00 AM
  #7  
JK Enthusiast
 
lensstj's Avatar
 
Join Date: Apr 2008
Location: Colorado Springs
Posts: 239
Likes: 0
Received 0 Likes on 0 Posts
Default

Check to make sure your control arms are all tight, I had friend have a similar issue on an older JK and the control arms were coming loose.
Old 12-27-2011, 10:03 AM
  #8  
JK Freak
 
jrod250's Avatar
 
Join Date: Jun 2011
Location: saratoga NY
Posts: 550
Likes: 0
Received 3 Likes on 2 Posts
Default

My 2011 also does the same thing and has done it since day 1. My buddy is the service manager at the dealership that I use and he is trying to get to the bottom of it. I think that most all of them do it.
Old 12-27-2011, 10:03 AM
  #9  
JK Newbie
Thread Starter
 
OutlawJoker's Avatar
 
Join Date: Oct 2011
Location: Fort Worth, Texas
Posts: 37
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by lensstj
Check to make sure your control arms are all tight, I had friend have a similar issue on an older JK and the control arms were coming loose.
I'll check that tonight, Thanks. I'll post an update on the results.
Old 12-27-2011, 10:06 AM
  #10  
JK Freak
 
pontiac31's Avatar
 
Join Date: Jan 2009
Location: Erie, PA
Posts: 896
Likes: 0
Received 0 Likes on 0 Posts
Default

My '08 auto did the same thing and would stall occasionally. The dealership flashed the computer and it never did it again.


Quick Reply: Jeep shakes when I back up an incline but not on flat ground.



All times are GMT -8. The time now is 11:20 AM.