1990 4.2 oil leak from fuel pump - Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > YJ Jeep Wrangler Forum > YJ Tech Forum

Join Wrangler Forum Today

Thread Tools

Please support our sponsors and let them know you heard about them on WranglerForum.com
Old 06-18-2013, 03:54 AM   #1
Join Date: Jun 2013
Posts: 1
1990 4.2 oil leak from fuel pump

im new to the jeep scene and i just bought a 90 yj and it leaked oil and blowed oil all the way home. cleaned the oil off so i could see where coming from, it is a small drip from from around the fuel pump when idle,when i rev it up it blows oil all over side of engine. do i need to replace the fuel pump.
marktv is offline   Quote
Old 06-18-2013, 07:35 AM   #2
bigb996's Avatar
Join Date: Aug 2011
Posts: 73
I would replace fuel pump. Gasket is probably bad if that's where leak is coming from. Very cheap and easy thing to do.

bigb996 is offline   Quote
Old 06-18-2013, 11:36 AM   #3
Join Date: Jun 2013
Posts: 30
gaskets crease very easily, better off gluing it on with sillycone since you need to contort the drive arm on the cam drive to get the bolts in.
anotheridiot 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

Download our Mobile App

» Featured Product

All times are GMT -5. The time now is 03:28 AM.

User Alert System provided by Advanced User Tagging v3.1.0 (Pro) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd.

Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, and Grand Cherokee are copyrighted and trademarked to Chrysler Motors LLC.
Wranglerforum.com is not in any way associated with the Chrysler Motors LLC