Other Vehicles. Other Jeep models & cars and trucks of other makes Talk any vehicle tech in here other than Cherokees.

My mother's Escape needs some help

Thread Tools
 
Search this Thread
 
Old 01-21-2011, 11:09 AM
  #1  
CF Veteran
Thread Starter
 
1991Jeep_Man's Avatar
 
Join Date: Oct 2009
Location: Fauquier County, Virginia
Posts: 2,867
Likes: 0
Received 15 Likes on 13 Posts
Year: 1991
Model: Cherokee
Engine: I-6 4.0 HO
Default My mother's Escape needs some help

I'm tryin to get my mother's 2002 Ford Escape back in prestine shape, and so far the truck drives great, the 5-speed shifts well (once it warms a bit... when its really cold 2nd gear likes to be a lil stiff), and it just recently had a full tune up.

Anyway, there is one issue that I simply have not figured out. Her throttle has a 'catch' in it. I mean, if you go to push on the gas pedal, it is stiff to a certain extent, and will then release, resulting in what I call a "quick rev". It's like the pedal is stiff, but once past that initial push, it slides up and down fine. However, once the gas is released and then pushed again, it has the same issue.

I tried lubing the throttle cable, but that didn't really help. Is there anything else I can do here?

Thanks everyone!
Old 01-21-2011, 12:00 PM
  #2  
Senior Member
 
2Evil4U's Avatar
 
Join Date: Jun 2010
Location: Slaughter, LA
Posts: 849
Likes: 0
Received 0 Likes on 0 Posts
Year: 1997
Model: Cherokee
Engine: 4.0L
Default

Disconnect the cable from the throttle body and stroke it and the TB separately to see where your problem actually is.
Old 01-21-2011, 04:12 PM
  #3  
CF Veteran
Thread Starter
 
1991Jeep_Man's Avatar
 
Join Date: Oct 2009
Location: Fauquier County, Virginia
Posts: 2,867
Likes: 0
Received 15 Likes on 13 Posts
Year: 1991
Model: Cherokee
Engine: I-6 4.0 HO
Default

Originally Posted by 2Evil4U
Disconnect the cable from the throttle body and stroke it and the TB separately to see where your problem actually is.

...Good idea. Will do that and hopefully see what I get.
Old 01-23-2011, 08:47 AM
  #4  
CF Veteran
Thread Starter
 
1991Jeep_Man's Avatar
 
Join Date: Oct 2009
Location: Fauquier County, Virginia
Posts: 2,867
Likes: 0
Received 15 Likes on 13 Posts
Year: 1991
Model: Cherokee
Engine: I-6 4.0 HO
Default

Alrite, so after disconnecting the throttle cable and pulling both it and the TB, I have found that the problem lies in the throttle body somewhere. When I go to pull on the throttle lever, it sticks somewhere. I tried giving it good bath of WD40, and no luck.
Old 01-23-2011, 08:52 AM
  #5  
CF Veteran
 
JeepingDan's Avatar
 
Join Date: Apr 2009
Location: CT.
Posts: 18,785
Received 12 Likes on 12 Posts
Year: 88
Engine: 4.0 HO
Default

Thats pretty common on ford.
Use a tooth brush and carb clean and scrub all the crap out of the throttle plate and inside of the TB as well.
Your problem should go away.
Old 01-25-2011, 09:23 AM
  #6  
Junior Member
 
SVTADAM's Avatar
 
Join Date: Aug 2010
Location: Connecticut
Posts: 37
Likes: 0
Received 0 Likes on 0 Posts
Year: 2002
Model: Cherokee
Engine: 4.0
Default

I agree with the above. Carb clean the throttle plate and throttle body wall.
Old 01-25-2011, 09:29 PM
  #7  
CF Veteran
 
Jeepjunky's Avatar
 
Join Date: Oct 2009
Location: somewhere Gee oh Dee cant find me...
Posts: 4,529
Likes: 0
Received 0 Likes on 0 Posts
Year: 1995
Model: Cherokee
Engine: I6 4.0L
Default

this is the real way to fix any ford.........













........



















.........














..............

















...............
















...............

















...............














.
Attached Images  
Old 01-25-2011, 10:14 PM
  #8  
Senior Member
 
jnicewan's Avatar
 
Join Date: Dec 2010
Location: Norman, OK
Posts: 698
Likes: 0
Received 2 Likes on 2 Posts
Year: 95
Model: Grand Cherokee
Engine: 4.0
Default

I second the T/B cleaning, and a toothbrush is a perfect aid in getting the throttle plate and housing where the plate rests clean.

What might help the trans shift better when cold is maybe changing the transaxle fluid. There is a drain and fill plug on the transaxle case. The fluid spec is 75w-90 gear oil ( GL-4 ) Might source a synthetic oil for a little better result. I used to change mine every year before winter just to help out the cold shifts.
Old 01-26-2011, 08:18 PM
  #9  
Member
 
countryboy215's Avatar
 
Join Date: Dec 2010
Location: Bozeman, MT
Posts: 182
Likes: 0
Received 0 Likes on 0 Posts
Year: 2000
Model: Cherokee
Engine: 4.0 I-6
Default

I agree shoot the body good with carb/choke cleaner and scrub it out
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
skarpyona
Jeep Builds
37
12-13-2018 12:39 AM
bradleyheathhays
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
6
10-03-2015 09:51 PM
xjjeepthing
For sale
11
02-24-2009 07:19 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: My mother's Escape needs some help



All times are GMT -5. The time now is 12:16 PM.