01 Xj Fuel Pump Check Valve Question
#1
01 Xj Fuel Pump Check Valve Question
I dropped the tank and removed the fuel pump. Both strainers are filthy and the inside of the tank is also dirty. Anyway I was messing around with the lovely all-in-one fuel filter/regulator/check valve and I noticed that if I squirt degreaser in the output that it freely flows out of the input. Am I wrong but shouldn't the check valve if working properly stop anything from flowing this way?
#2
CF Veteran
Joined: Apr 2009
Posts: 1,601
Likes: 0
From: Kalamazoo, MI
Year: 2000
Model: Cherokee
Engine: 4.0L with throttle body spacer and cold air intake, bored throttle body, #784 injector upgrade
I would think so as there should be a one way check valve in there some where.... how ever I have not had the ... joy... of having to replace the fuel pump in my 00 yet.
#3
It was really not that bad. Besides the neverending crap falling in your face and the super long bolts on the straps that my deep sockets couldn't be used on. I am going to cut it open after I get a new one to see whats inside Oh yeah PB Blaster highly recommended also.
#4
CF Veteran
Joined: Apr 2009
Posts: 1,601
Likes: 0
From: Kalamazoo, MI
Year: 2000
Model: Cherokee
Engine: 4.0L with throttle body spacer and cold air intake, bored throttle body, #784 injector upgrade
figured as much... I have the factory steel armor for the gas tank so something tells me that it would be a little more "fun" for me. Oh how I love PB Blast. I hope that you didn't have anymore trouble with yours and it's back to running right.
Thread
Thread Starter
Forum
Replies
Last Post
tracyk
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
14
08-04-2021 07:26 AM
Motorbreath8579
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
4
07-07-2016 12:29 PM
pinebarrensjeep
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
5
09-01-2015 06:15 PM
DanO55
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
1
08-28-2015 07:16 PM
jghaenlein
Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here!
8
08-27-2015 07:07 AM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)