Wire harness on 4.0 engines - Jeep Garage - Jeep Forum

Go Back   Jeep Garage - Jeep Forum > Jeep Technical Discussion > Tech Tips DIY/How To

Thread Tools Display Modes
Old 03-03-2011, 12:30 AM
Join Date: Feb 2011
Posts: 16
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 2304
Mark133 is on a distinguished road
Wire harness on 4.0 engines

I had my jeep in the shop last week for an code P0112, turns out this engine has a design flaw.... the wiring harness, from the driver side of the Jeep, runs behind the valve cover in between the firewall and the cover, well it rides right on the top of a bolt, and will rub a hole in the harness and will eventually short a wire in this harness, mine was the IAT. Anyone with a 4.0 might want to check this harness and wire tie it out of the way.

Reply With Quote
Sponsored Links

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
Engines idle for 15-20 seconds and dies pagokid Engine Performance/Intake/Exhaust 2 10-14-2010 01:05 PM
Wire Harness SteelJeep887 Audio, Video, Navigation & Electronic Modifications 6 05-26-2010 12:05 PM
//4.7//4.7 HO// gen (2) 4.7 Engines Scottina06 Performance Modifications 0 05-24-2010 01:54 PM
Arrington Engines CAI RiverCityWK Grand Cherokee - WK 17 02-24-2010 06:10 PM

» Premium Vendor Showcase
Powered by vBadvanced CMPS v3.2.3

All times are GMT -5. The time now is 03:30 AM.

Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Copyright 2012 - JeepGarage.Org
The Jeep Grand Cherokee Owners Community

JeepGarage.org is in no way associated with or endorsed by FCA US LLC. Chrysler, Dodge, Jeep, Ram, Mopar and SRT are registered trademarks of FCA US LLC.