Go Back   Jeep Garage - Jeep Forum > Jeep Platform Discussion > Grand Cherokee - WJ > Engine Performance/Intake/Exhaust

Join Jeep Garage Today
Reply
 
Thread Tools Display Modes
 
  #1  
Old 05-03-2010, 10:48 AM
Member
 
Join Date: Jan 2010
Posts: 6
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 1732
oujea is on a distinguished road
Hard accelerating problem

Hello

My problem happens only in first gear when starting hard from a dead-stop, and also when moving 20-30 mph and then press gas pedal hardly. Then Jeep is jumping and vibrating 2-3 seconds or until I let off gas... I posted video of my rear driveshaft, is everything ok here?:

zSHARE - Video-0007.mp4

P.S. Sorry for my bad english : )
__________________

__________________
Reply With Quote
  #2  
Old 05-03-2010, 02:47 PM
DJ BoNiOmArIo's Avatar
Senior Member
My Jeep: 2006 3.7L WK
 
Join Date: Jul 2009
Location: Lone Star State
Posts: 10,324
Thanks: 5
Thanked 3 Times in 3 Posts
Rep Power: 12374
DJ BoNiOmArIo has a reputation beyond reputeDJ BoNiOmArIo has a reputation beyond reputeDJ BoNiOmArIo has a reputation beyond reputeDJ BoNiOmArIo has a reputation beyond reputeDJ BoNiOmArIo has a reputation beyond reputeDJ BoNiOmArIo has a reputation beyond reputeDJ BoNiOmArIo has a reputation beyond repute
Re: Hard accelerating problem

what year? what type? engine?

that might help us steer u in the right direction
__________________

__________________
[SIGPIC][/SIGPIC]
Reply With Quote
  #3  
Old 05-03-2010, 03:25 PM
Member
 
Join Date: Jan 2010
Posts: 6
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 1732
oujea is on a distinguished road
Re: Hard accelerating problem

its 2000 year grand cherokee laredo, 4.0 L6 engine, 42re transmission and selec trac transfer case.
__________________
Reply With Quote
  #4  
Old 05-03-2010, 03:34 PM
DJ BoNiOmArIo's Avatar
Senior Member
My Jeep: 2006 3.7L WK
 
Join Date: Jul 2009
Location: Lone Star State
Posts: 10,324
Thanks: 5
Thanked 3 Times in 3 Posts
Rep Power: 12374
DJ BoNiOmArIo has a reputation beyond reputeDJ BoNiOmArIo has a reputation beyond reputeDJ BoNiOmArIo has a reputation beyond reputeDJ BoNiOmArIo has a reputation beyond reputeDJ BoNiOmArIo has a reputation beyond reputeDJ BoNiOmArIo has a reputation beyond reputeDJ BoNiOmArIo has a reputation beyond repute
Re: Hard accelerating problem

hopefully one of the WJ guys can chime in but in mine it was the TCM and torque management system
__________________
[SIGPIC][/SIGPIC]
Reply With Quote
  #5  
Old 05-03-2010, 03:38 PM
Member
 
Join Date: Jan 2010
Posts: 6
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 1732
oujea is on a distinguished road
Re: Hard accelerating problem

I'm jeep noob so can you explain me detailed where are these parts located and what's their role?
__________________
Reply With Quote
  #6  
Old 05-03-2010, 06:34 PM
02 WJ 4.7 V8's Avatar
Member
My Jeep: 2002 4.7L WJ
 
Join Date: Feb 2010
Location: New Jersey
Posts: 97
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 1764
02 WJ 4.7 V8 is on a distinguished road
Re: Hard accelerating problem

yo bro i had a similar problem with my jeep but i have the 2002 4.7 but anyway when i was driving i would have horrible acceleration so what i eventually did was clean my throttle body and also clean my IAC senors which is on the throttle body.. im not totally positive this could fix your problem but its very easy to clean and who know this could be a simple fix
__________________

__________________
[SIGPIC][/SIGPIC]

2002 4.7 WJ V8

15% tint on the fronts, black visors, CAI, Gibson exhaust system, 6000k HID low beams, white LED reverse lights, LED lisence plate lights, LED parkings lights and Dual color LED turn signal bulbs, tinted tail lights, changed all interior lights to white, Projector headlights and fogs,

Soon to come: SuperChips, black out Rims and Badges and grill
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
WJ Hard start when hot Jeep95XJ Engine Performance/Intake/Exhaust 7 08-22-2010 11:19 PM
has anyone else had this problem? 99limited Audio, Video, Navigation & Electronic Modifications 14 04-01-2010 05:17 PM
Rear alxe counter weight? and hard shifting NHWK05 Grand Cherokee - WK 18 06-30-2009 04:47 PM

Powered by vBadvanced CMPS v3.2.3

All times are GMT -5. The time now is 07:43 PM.


Powered by vBulletin® Version 3.8.8 Beta 4
Copyright ©2000 - 2014, vBulletin Solutions, Inc.
Copyright 2012 - JeepGarage.Org
The Jeep Grand Cherokee Owners Community