injector problem!!!! need help
Ok so this is what happen guyS.. i changed my distributor new spark plugs then i tried to start it n nothing so i thought i had the timing wrong
tried it againg and nothing just craking and cranking.... im getting spark /??? it smell like fuel so i think im getting fuel
tried it againg and nothing just craking and cranking.... im getting spark /??? it smell like fuel so i think im getting fuel
Did the rotor move at all from its original position?
if it worked before and it doesn't now it invloves what you changed.
Make sure you are getting GOOD spark. Make sure the bolts holding down the cap are tight.
Make sure the rotor is at the right spot.
if it worked before and it doesn't now it invloves what you changed.
Make sure you are getting GOOD spark. Make sure the bolts holding down the cap are tight.
Make sure the rotor is at the right spot.
Member
Joined: Sep 2010
Posts: 234
Likes: 1
From: Grand Rapids, MI
Year: 1994
Model: Cherokee
Engine: 4.0
If you changed the actual DISTRIBUTOR, you'll have to make sure everything is 100% aligned the way it was when it was taken off. If you just replaced the cap/rotor, you really should be fine in that respect...the rotor only slides on one way. I would make sure your firing order is correct and no wires are on the wrong terminal, etc.
the other thing i forgot to mention is that i left the hood open and it was raining ... and yes im sure i have good spark .. i was thinking since some wire from the coil controls the fuel power so im gonna check that .. any other ideas ???
Junior Member
Joined: Jun 2009
Posts: 32
Likes: 0
From: The Pacific Northwest
Year: 1987
Model: Cherokee
Engine: 4.0L I6
Check to see if you put the distributor in at 180 off. We did this and are still reaping the 'benefits.' If it sounds like it's backfiring through the intake this is probably your problem. Seriously, if you're one or two teeth off it's end game until you fix it. Even if you're 180 off you'll have spark, but it'll be on the exhaust stroke rather than the compression stroke. Check it out, can't really lose when you've already got 4,000 lbs of dead weight in your driveway.
Last edited by furiouzgeorge; Feb 18, 2011 at 08:01 PM.
If you changed the actual DISTRIBUTOR, you'll have to make sure everything is 100% aligned the way it was when it was taken off. If you just replaced the cap/rotor, you really should be fine in that respect...the rotor only slides on one way. I would make sure your firing order is correct and no wires are on the wrong terminal, etc.
You'll wanna check any electrical connection that got wet. Maybe water got somewhere it wasn't suppose to be, although unlikely.
CF Veteran
Joined: Mar 2010
Posts: 47,923
Likes: 38
From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
Ok so this is what happen guyS.. i changed my distributor new spark plugs then i tried to start it n nothing so i thought i had the timing wrong
tried it againg and nothing just craking and cranking.... im getting spark /??? it smell like fuel so i think im getting fuel
tried it againg and nothing just craking and cranking.... im getting spark /??? it smell like fuel so i think im getting fuel

Trending Topics
thank you guys...
i know the wires are on the right place i got a diagram.. does any body know if im suppost to have 12 v at the A terminal on the injector connector .. cause i know i got a good ground from the computer ..
thank u guys i'll keep messing with the timing tomorrow ..
i know the wires are on the right place i got a diagram.. does any body know if im suppost to have 12 v at the A terminal on the injector connector .. cause i know i got a good ground from the computer ..
thank u guys i'll keep messing with the timing tomorrow ..
If you smell gas I would guess you have a spark problem. If you changed the dist I would make sure you did not put in in 180 off. also check to make sure the wires going to the coil control mod did not come loose
CF Veteran
Joined: Mar 2010
Posts: 47,923
Likes: 38
From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
thank you guys...
i know the wires are on the right place i got a diagram.. does any body know if im suppost to have 12 v at the A terminal on the injector connector .. cause i know i got a good ground from the computer ..
thank u guys i'll keep messing with the timing tomorrow ..
i know the wires are on the right place i got a diagram.. does any body know if im suppost to have 12 v at the A terminal on the injector connector .. cause i know i got a good ground from the computer ..
thank u guys i'll keep messing with the timing tomorrow ..
CF Veteran
Joined: Mar 2010
Posts: 47,923
Likes: 38
From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
Thread
Thread Starter
Forum
Replies
Last Post
Tcq192
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
11
Dec 30, 2025 02:21 PM
Jicki Rough
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
1
Sep 2, 2015 09:36 AM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)



