Go Back   Jeep Garage - Jeep Forum > Jeep Platform Discussion > Grand Cherokee - WK

Join Jeep Garage Today
Reply
 
Thread Tools Display Modes
 
  #1  
Old 02-28-2010, 07:02 PM
New Member
 
Join Date: Feb 2010
Posts: 1
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 0
Publio Salazar is on a distinguished road
Smile wk tranny help

I have a problem with my GCH WK automatic Transmission 2008, when it reduces speed of third for second, a strong blow is listened, it was seeming to be the universal joint or the speed box. Can they help me? I have taken her to the consecionario and they say that its normal. i dont believe it.
__________________

__________________
Reply With Quote
  #2  
Old 02-28-2010, 10:07 PM
brent's Avatar
Member
 
Join Date: Sep 2009
Posts: 182
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 1971
brent is on a distinguished road
Re: wk tranny help

Hi Publio - Is the noise like a "whine" sound? Lots of people report this sound and get the similar responses from the dealer (consecionario).

I don't have any personal experience, but the usual questions seem appropriate.

1. Have you had any service done recently? Or did anything change recently?
2. What size/model engine do you have in your 08?

Here's some info from the service manual. Not sure if it helps.

High pitched whine/noise related to engine speed
1. Fluid level low.
1. Check and adjust fluid level. (Refer to 21 - TRANSMISSION/AUTOMATIC - NAG1/FILTER - STANDARD PROCEDURE)
2. Transmission in limp-home mode.
2. Check TCM for DTCs. Repair as needed.
3. Filter plugged.
3. Check TC out pressure, if < 10psi, check for plugged filter. Replace if needed.
4. Filter damaged or missing.
4. Check for damaged/missing filter or cut/missing o-ring.
5. Oil pump bushing worn/ damaged.
5. Visually inspect for worn or damaged pump bushing. Replace pump assembly if needed.
6. Oil pump gears worn/ damaged.
6. Inspect for worn or damaged pump gears. Replace pump assembly if needed.
__________________
2007 Jeep Grand Cherokee Overland. Airaid CAI. Magnaflow catback exhaust system. Billet style antenna. Michelin Latitude Tour tires.
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
tranny oil jeeppro Grand Cherokee - WK 47 05-29-2010 09:47 PM
UPDATE...Tranny Problem saleen032 Grand Cherokee - WK 3 10-13-2009 06:03 PM
When should you change tranny fluid jeeppro Grand Cherokee - WK 14 10-07-2009 06:06 PM
Tranny Problem.. saleen032 Grand Cherokee - WK 23 10-03-2009 04:40 PM

Powered by vBadvanced CMPS v3.2.3

All times are GMT -5. The time now is 10:03 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