Getting no fuel to the engine - Jeep Wrangler Forum
Jeep Wrangler Forum

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

Join Wrangler Forum Today


Reply
 
Thread Tools

Please support our sponsors and let them know you heard about them on WranglerForum.com
Old 01-11-2011, 09:01 AM   #1
Jeeper
 
Jmnem21's Avatar
 
Join Date: Nov 2010
Location: Northwest Indiana
Posts: 103
Getting no fuel to the engine

I am getting no fuel into my engine. I was driving down the road the other day and the engine cut out like I had just run out of gas. I put three gallons in the tank and still it didn't start. I was getting no pressure out of the pressure release valve on the engine so I figured it was something between the engine and fuel tank. Here is what I have done so far:

1. Changed the fuel filter
2. Changed the fuel pump
3. Switched out the the fuel relay switch that is located under the hood

After all of that, the Jeep still won't start. I've pressed the fuel pressure release valve on the fuel rail on the engine and I am getting nothing out of it. I don't have a pressure checker to hook up to the engine. I have tried having someone start the engine while I hold down the pressure release valve and I am still getting nothing out of it.

-Should I have fuel pressure in the line after the engine is off?
-Do you hear the fuel pump turn on when you turn the key in the ignition? (I don't)
-Any ideas what my problem could possibly be?


1991 YJ
V6 - 4.0

Jmnem21 is offline   Quote
Old 01-11-2011, 04:41 PM   #2
Newb
 
Join Date: Jan 2011
Posts: 13
if you still have the old pump hook 12 volts up to it see if it spins.
if it does, nothing was wrong with it.
i have gotten bad pumps out of the box from delco before
check with test light to see if you are getting power at the electric plug that hooks onto your pump.
if not, check condition of plug and wires going back to the harness.
Desert Fox is offline   Quote
Reply

Tags
fuel tank filter pump

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


Similar Threads
Thread Thread Starter Forum Replies Last Post
Seafoam? bato TJ Tech Forum 81 03-17-2014 01:37 PM
2.5 engine replacement now no spark or check engine light tdfeickert YJ Tech Forum 2 02-23-2012 10:53 PM
Engine Replacement Advice/Suggestions? Sledge General Jeep Discussion 1 05-17-2010 06:46 PM
Fuel Pressure Problem? Rigerator YJ Tech Forum 7 05-18-2009 09:02 AM
New to forum, engine install time deaglementor YJ Tech Forum 7 05-07-2009 11:14 PM



Download our Mobile App

» Featured Product

All times are GMT -5. The time now is 11:31 PM.


User Alert System provided by Advanced User Tagging v3.1.0 (Pro) - vBulletin Mods & Addons Copyright © 2015 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