Engine Idel - Off-Road Forums & Discussion Groups
Jeep-Full Sized All discussion of full sized Jeeps: Wagoneer, Full Size Truck

 
LinkBack Thread Tools Display Modes
post #1 of (permalink) Old 11-24-2008, 03:10 PM
Y OWN 4 N #2
Guest
 
Posts: n/a
Engine Idel

90 Jeep Cherokee Limited 4X4, it idels fine for a muinte then it goes to 1200 to 1500 RPM and it may stay there after warm up or come back down. I've done replace the stepper motor, Air sensor, MAP sensor, and unplug the coolent sensor and none of this has helped. My next step is the ECU.

Does any body have an idea what it may be???

Last edited by Y OWN 4 N #2; 11-24-2008 at 03:14 PM.
Sponsored Links
Advertisement
 
post #2 of (permalink) Old 11-28-2008, 05:01 PM
Journeyman
 
Join Date: Oct 2008
Location: near Seattle
Posts: 109
Thanks: 0
Thanked 0 Times in 0 Posts
 
TPS? Loose intake manifold?
carnuck is offline  
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Off-Road Forums & Discussion Groups forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in










Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



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 On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome