May 25, 2012, 12:13:58 AM
Welcome,
Guest
. Please
login
or
register
.
Did you miss your
activation email?
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
Custom Search
News
:
Home
Help
Search
Gallery
Login
Register
Ruff Stuff Specialties
NewEnglandJeepz.org
>
General Category
>
Technical Discussion
> Topic:
Fuel Pump
Pages: [
1
]
2
Go Down
« previous
next »
Print
Author
Topic: Fuel Pump (Read 1361 times)
0 Members and 1 Guest are viewing this topic.
pianoguy
Trade Count:
(
0
)
Guest
Offline
Posts: 391
Fuel Pump
«
on:
July 22, 2007, 02:40:49 PM »
Well, my 93 YJ I6 will not start. There is a spark but there is no fuel at the rail.
I though it was my fuel pump. Drop the tank and the fuel pump is good (I tested it on the battery and it still pumped) I have check the fuse and rely and they seem to be good. Even tried a new rely and still nothing.
Any ideas? Does this have anything to do with the auto shutoff? The fuse is good for that. But is there a rely for the auto shutoff?
Logged
JustJosh
Trade Count:
(
0
)
Guest
Offline
Posts: 2129
Re: Fuel Pump
«
Reply #1 on:
July 22, 2007, 04:44:47 PM »
Did you pinch a wire or gas line?
Logged
Quote
"Some people are like a slinky, they serve no apparent purpose, but they still bring a smile to your face when you push them down the stairs"
--- '94 YJ - 4" skyjacker, 2" BL, 33x12.50 tires
--- '04 Rubicon - JKS Discos, bunch of skids
Twisty
Club Officer
Trade Count:
(
0
)
Online
Posts: 9594
iFab, and you can too!
Re: Fuel Pump
«
Reply #2 on:
July 22, 2007, 05:03:43 PM »
Check the little vaccume lines coming off of the back of the transfer case, which control the vac-disco. I think its a red one? Any ways, I pulled it, and tore my truck apart trying to find the problem...when it was the vaccume line which I had un plugged.
Have you checked the fuel filter?
Logged
88 MJ buggy, 4.0/AW4, 203/205, 3 link front/4 link rear on airshocks, 42" Iroks, full hydro
pianoguy
Trade Count:
(
0
)
Guest
Offline
Posts: 391
Re: Fuel Pump
«
Reply #3 on:
July 22, 2007, 05:15:58 PM »
Quote from: Twisty on July 22, 2007, 05:03:43 PM
Check the little vaccume lines coming off of the back of the transfer case, which control the vac-disco. I think its a red one? Any ways, I pulled it, and tore my truck apart trying to find the problem...when it was the vaccume line which I had un plugged.
Have you checked the fuel filter?
It is not the vacuum line. The fuel pump is not getting any power. The wires going to the pump are good, I tested them with a meter. Fuel filter was replace about 2 months ago.
Logged
pianoguy
Trade Count:
(
0
)
Guest
Offline
Posts: 391
Re: Fuel Pump
«
Reply #4 on:
July 23, 2007, 09:17:53 AM »
Well, it ended up being the computer.
Logged
pianoguy
Trade Count:
(
0
)
Guest
Offline
Posts: 391
Re: Fuel Pump
«
Reply #5 on:
July 23, 2007, 05:58:31 PM »
Now I have a 94 XJ computer running my 93YJ. Is this something that is OK or should I find a computer for my model and year? Or should I get a preformance one and if so does anyone have one and did it make a differance?
Logged
Twisty
Club Officer
Trade Count:
(
0
)
Online
Posts: 9594
iFab, and you can too!
Re: Fuel Pump
«
Reply #6 on:
July 23, 2007, 06:10:24 PM »
i dont think much changed between 93 and 94. As long as its for a manual 4.0...i wouldn't worry.
Logged
88 MJ buggy, 4.0/AW4, 203/205, 3 link front/4 link rear on airshocks, 42" Iroks, full hydro
pianoguy
Trade Count:
(
0
)
Guest
Offline
Posts: 391
Re: Fuel Pump
«
Reply #7 on:
July 23, 2007, 06:19:47 PM »
Quote from: Twisty on July 23, 2007, 06:10:24 PM
i dont think much changed between 93 and 94. As long as its for a manual 4.0...i wouldn't worry.
I do not know if it was from a Manual or auto. I know now it is not holding a idol untill it gets worm and before it did not do that.
Logged
Twisty
Club Officer
Trade Count:
(
0
)
Online
Posts: 9594
iFab, and you can too!
Re: Fuel Pump
«
Reply #8 on:
July 23, 2007, 06:43:42 PM »
I dont know about YJs, but with XJs...if its an auto, the ECU is tied in to the transmission and the shifting...thats the only problem I can see.
Logged
88 MJ buggy, 4.0/AW4, 203/205, 3 link front/4 link rear on airshocks, 42" Iroks, full hydro
j-dawg
Club Officer
Trade Count:
(
0
)
Offline
Posts: 1511
Re: Fuel Pump
«
Reply #9 on:
July 23, 2007, 06:54:37 PM »
Rich, that XJ was an auto it came out of, that might make a difference.
I know the guy who took the tranny, also took some grafribulator valve from under the dash to go along with the tranny to make it work properly. maybe that is what the computer is not reading??
jay
Logged
Bluerocket
Official NEJ Member
Trade Count:
(
0
)
Offline
Posts: 1617
Re: Fuel Pump
«
Reply #10 on:
July 24, 2007, 06:43:00 AM »
do you mean he took the transmission control unit?
Logged
84 - 7
57 - 5
pianoguy
Trade Count:
(
0
)
Guest
Offline
Posts: 391
Re: Fuel Pump
«
Reply #11 on:
July 24, 2007, 07:30:02 PM »
Something is up. It will not start. Infact the samething happened. The last time it happened I made a mistake and tried starting it in gear before I stepped on the cluch. I just did it again and it will not start. And again there is no fuel at the rail.
What is up. I can't figure this one out.
Logged
jeepgod
Trade Count:
(
0
)
Guest
Offline
Posts: 2939
nothing to see here
Re: Fuel Pump
«
Reply #12 on:
July 24, 2007, 08:38:49 PM »
sounds to me like you have a short in the wiring. good luck with that
Logged
DISCLAIMER: 90% of the time the things i write on this forum are meant as a joke! Please be advised that these jokes are not meant to upset or hurt any one individual. if i offend you i am sorry. the other 10% of the time i am serious. if you are unsure pm me and i will be glad to explain. thxs
pianoguy
Trade Count:
(
0
)
Guest
Offline
Posts: 391
Re: Fuel Pump
«
Reply #13 on:
July 24, 2007, 09:07:26 PM »
Could it be the crank sencer in the distributor?
Logged
ayoung
Official NEJ Member
Trade Count:
(
0
)
Offline
Posts: 1613
Get Some
Re: Fuel Pump
«
Reply #14 on:
July 25, 2007, 09:14:57 AM »
im glad someones jeep is more of a pita and a money bucket than mine
good luck rich
Logged
Replacement Parts for Jeep Vehicles & More...
Pages: [
1
]
2
Go Up
Print
NewEnglandJeepz.org
>
General Category
>
Technical Discussion
> Topic:
Fuel Pump
« previous
next »
Jump to:
Please select a destination:
-----------------------------
General Category
-----------------------------
=> General Discussion
=> Technical Discussion
=> Builds
=> Photo Gallery
=> Public Events
=> Land Use
-----------------------------
Vendors
-----------------------------
=> Public Vendor Section
-----------------------------
Marketplace
-----------------------------
=> For Sale
=> Free Stuff
=> Wanted
=> Product Review
Ballistic Fabrication
Loading...
