Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

gas leak:(

Thread Tools
 
Search this Thread
 
Old Jun 8, 2008 | 09:07 PM
  #1  
xj jason's Avatar
Thread Starter
CF SO-CAL CHEROKEES
 
Joined: Apr 2008
Posts: 248
Likes: 0
From: san bernardino, ca
Year: 1988, 1999
Model: Cherokee
Engine: 4.0
Default gas leak:(

i was wondering if it is normal if you top your tank off and it starts to leak out of the top of the tank. has anybody had this problem???
Reply
Old Jun 8, 2008 | 10:06 PM
  #2  
okcjeeper's Avatar
::CF Administrator::
 
Joined: May 2008
Posts: 10,039
Likes: 16
From: Okc area
Year: 1991
Model: Cherokee
Engine: 4.0 I6
Default

Yeah that is definitely not normal....I haven't had this problem but somewhere in the neck between the tank and cap you have an issue with a seal or crack or something like that.
Reply
Old Jun 8, 2008 | 10:25 PM
  #3  
Jeepster120's Avatar
Junior Member
 
Joined: Feb 2008
Posts: 60
Likes: 0
From: Oceanside, CA
Year: 1989
Model: Cherokee
Engine: 4.0L
Default

I have had that same problem, but it only happens when I top of, I mean really top off.
Reply
Old Jun 8, 2008 | 10:32 PM
  #4  
xj jason's Avatar
Thread Starter
CF SO-CAL CHEROKEES
 
Joined: Apr 2008
Posts: 248
Likes: 0
From: san bernardino, ca
Year: 1988, 1999
Model: Cherokee
Engine: 4.0
Default

yeah it doesnt click the pump off it just keeps feeling. what did you do about it???
Reply
Old Jun 8, 2008 | 11:56 PM
  #5  
Arab1970's Avatar
Senior Member
 
Joined: Apr 2008
Posts: 974
Likes: 1
From: Oman
Year: 2001
Engine: 4.0
Default

it's not normal.... go and check it!
Reply
Old Jun 9, 2008 | 12:36 AM
  #6  
BlueXJ's Avatar
Renix Super Guru
 
Joined: Mar 2008
Posts: 24,653
Likes: 19
From: In yourz postez fissin jurr spelinzs
Year: 1990XJ/1989MJ
Model: Comanche
Engine: 4.0L Renix
Default

Originally Posted by xj jason
yeah it doesnt click the pump off it just keeps feeling. what did you do about it???
Bad or leaking hose between tank neck and fuel filler cap on the body. The pressure build up is what shuts off the fuel when filling and if the pressure is leaking out the the gas pump will fail to stop.
Reply
Old Jun 9, 2008 | 05:15 AM
  #7  
XJ Stryker's Avatar
CF Veteran
 
Joined: Apr 2008
Posts: 7,661
Likes: 15
From: Smiths Station, Al
Year: 87
Model: Wagoneer
Engine: 4.0 I6
Default

Yeah you got something wrong there. And with Gas prices so high what ever you have to do will pay for itself in no time...
Reply
Old Jun 9, 2008 | 06:15 AM
  #8  
xj jason's Avatar
Thread Starter
CF SO-CAL CHEROKEES
 
Joined: Apr 2008
Posts: 248
Likes: 0
From: san bernardino, ca
Year: 1988, 1999
Model: Cherokee
Engine: 4.0
Default

yeah i am going to drop my tank tonight and see if the hose is messed up. i just replaces it like a year ago so maybe it wiggled free some how. if anything i think that it might be the gasket around the tank. i dont know i guess that i will find, i just pray that it doesnt screw up on my way to work.
Reply
Old Jun 9, 2008 | 06:36 AM
  #9  
wicked_xj's Avatar
CF Veteran
 
Joined: Apr 2008
Posts: 1,272
Likes: 0
Year: 1990
Model: Cherokee
Engine: 4.0 I 6
Default

me to it sucks
Reply
Old Jun 9, 2008 | 10:03 AM
  #10  
BlueXJ's Avatar
Renix Super Guru
 
Joined: Mar 2008
Posts: 24,653
Likes: 19
From: In yourz postez fissin jurr spelinzs
Year: 1990XJ/1989MJ
Model: Comanche
Engine: 4.0L Renix
Default

Keep us up to date when you find the true problem.
Reply
Old Jun 9, 2008 | 04:51 PM
  #11  
xj jason's Avatar
Thread Starter
CF SO-CAL CHEROKEES
 
Joined: Apr 2008
Posts: 248
Likes: 0
From: san bernardino, ca
Year: 1988, 1999
Model: Cherokee
Engine: 4.0
Default

i think that i just filled it up to much because once i drove it for awhile it went away. so i guess that i just topped it off to much. i know i have a problem with the top seal so i am going to have to replace it eventually.
Reply
Old Jun 9, 2008 | 06:21 PM
  #12  
okcjeeper's Avatar
::CF Administrator::
 
Joined: May 2008
Posts: 10,039
Likes: 16
From: Okc area
Year: 1991
Model: Cherokee
Engine: 4.0 I6
Default

Once thing to remember and something a mechanic told me once..Never over fill ie top off beyond when the pump clicks off..This leaves fuel in the tube which is not protected and such and if you got into a collision you have a greater chance of fire issues..Made sense to me so I stopped doing it...
Reply
Old Jun 9, 2008 | 06:26 PM
  #13  
BlueXJ's Avatar
Renix Super Guru
 
Joined: Mar 2008
Posts: 24,653
Likes: 19
From: In yourz postez fissin jurr spelinzs
Year: 1990XJ/1989MJ
Model: Comanche
Engine: 4.0L Renix
Default

That does make sense if you think about it. Everyone is trying to get every ounce of gas in their tanks because the next time it is going to be that much higher priced.
Reply
Old Jun 9, 2008 | 06:38 PM
  #14  
okcjeeper's Avatar
::CF Administrator::
 
Joined: May 2008
Posts: 10,039
Likes: 16
From: Okc area
Year: 1991
Model: Cherokee
Engine: 4.0 I6
Default

Yeah I hear that...gas prices are sucking bad...and not getting any better...My parents got sick of it and bought a Toyota Prius hybrid..now they avg almost 50 mpg...that's insane..and they recorded a trip at 68 mpg last week...
Reply
Old Jun 9, 2008 | 06:47 PM
  #15  
BlueXJ's Avatar
Renix Super Guru
 
Joined: Mar 2008
Posts: 24,653
Likes: 19
From: In yourz postez fissin jurr spelinzs
Year: 1990XJ/1989MJ
Model: Comanche
Engine: 4.0L Renix
Default

Sweet. I have been letting my junk sit until I have enough errands to make the expendature of fuel worthwhile.
Blue
Reply



All times are GMT -5. The time now is 11:27 PM.