Requesting someone's help for diagnosis! - Jeep Wrangler Forum
Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > TJ Jeep Wrangler Forum > TJ Tech Forum

Join Wrangler Forum Today

Thread Tools

Please support our sponsors and let them know you heard about them on
Old 06-23-2014, 12:34 PM
Thread Starter
Another Guy In A Jeep's Avatar
Join Date: Sep 2011
Location: Kenosha, WI
Posts: 2,467
Requesting someone's help for diagnosis!

Hello! My jeep is stalling at lights while in drive and at a complete stop. Im thinking it could be my Idle Air Control Sensor. Now I already cleaned the throttle body and IAC and replaced the throttle position sensor in an attempt to fix the problem. Now i just need to make sure it is in fact the IAC Sensor.

Now if someone with a vehicle close to a 1998 Jeep wrangler 4.0 could go outside, unplug the IAC sensor that goes into the side of the throttle body, start your vehicle up and tell me if their RPMS are higher or lower than normal, that could really help me!

I started my jeep up after taking out the sensor and the RPMs went to barely nothing. I believe it is suppose to go up in RPMS when the senor is disconnected while the jeep is off then turned back on. Thank you!

The throttle body for those of you that do not know is located near the top of the engine, on the right side of the vehicle under the hood, where the air intake hose leads into, also connected to a few sensors and the throttle and return cables, thanks

Attached Thumbnails
Click image for larger version

Name:	IMG_2396.jpg
Views:	37
Size:	198.4 KB
ID:	1232169  
17 and ignorant
Another Guy In A Jeep is offline   Quote

Thread Tools

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

All times are GMT -5. The time now is 04:55 PM.

Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.1
User Alert System provided by Advanced User Tagging v3.1.0 (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.

Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, Gladiator, Mopar and Grand Cherokee are copyrighted and trademarked to FCA US LLC. is not in any way associated with FCA US LLC.