injector swap
MJ>XJ
Joined: Mar 2009
Posts: 17,836
Likes: 7
From: Griffin, G.A.
Year: 1990
Model: Comanche
Engine: 4.0 I6
did you test them to make sure they were good? also your computer is going to have to adjust to them over time... disconnect your battery over night and hook it back up the next day... or you can touch the negative and positive battery terminals together OFF the battery and itll reset it... well its said to anyways... mine did...
MJ>XJ
Joined: Mar 2009
Posts: 17,836
Likes: 7
From: Griffin, G.A.
Year: 1990
Model: Comanche
Engine: 4.0 I6
if you dont know how to test them... leave the injectors connected to the fuel rail... hook everything else up... bump the starter... if one start pissing fuel then its stuck and bad... could be cleaned probly but depends... they should not leak anything with pressure on...
Thread Starter
CF Veteran
Joined: Mar 2010
Posts: 1,200
Likes: 0
From: wilkes barre PA.
Year: 96
Model: Cherokee
Engine: 6 cylinder
no i did not test them but after i put them in the jeep started right up and none of the injectors were leaking anywhere...i know that the computer is going to adjust to them i think it is something like 50 start ups i read somewhere..thats why i figured it sounds like its going to stall but not sure
Thread Starter
CF Veteran
Joined: Mar 2010
Posts: 1,200
Likes: 0
From: wilkes barre PA.
Year: 96
Model: Cherokee
Engine: 6 cylinder
ok so i just took the jeep for a ride around town really quick and realized that it didnt sound like it was going to stall...i have a leak in my
tail pipe i replaced last week.
tail pipe i replaced last week.
Member
Joined: Mar 2010
Posts: 111
Likes: 0
From: Illinois
Year: 95
Model: Cherokee
Engine: 4.0
Did you clean the injectors at all before installing them? and also you can disconnect your battery and try to turn ur headlights on to reset ur computer or you can leave it unhooked for 5 minutes...just an fyi
MJ>XJ
Joined: Mar 2009
Posts: 17,836
Likes: 7
From: Griffin, G.A.
Year: 1990
Model: Comanche
Engine: 4.0 I6
those of you asking if they fit you cherokee.... search for it... theres like a 40 page thread on if it will or not... then several small ones like this... we dont need another one turning into that...
Caracticus Potts The Mod
Joined: Jul 2009
Posts: 5,298
Likes: 9
From: Hainsville, NJ
Model: Grand Cherokee
If I knew the thread I would put a link to it here.
You want the Ford yellow or orange top injector. You can use the stock Mustang or Explorer V8. The Explorer injectors are preferred.
You want the Ford yellow or orange top injector. You can use the stock Mustang or Explorer V8. The Explorer injectors are preferred.
Last edited by Willys55; Sep 7, 2010 at 04:15 AM.
CF Veteran
Joined: Oct 2009
Posts: 2,867
Likes: 16
From: Fauquier County, Virginia
Year: 1991
Model: Cherokee
Engine: I-6 4.0 HO
I thought with those you had to have a fuel pump with more psi? Or since his is a 96 they'd work.. I dunno. I wanna do this Neon Injector swap, but now Im having second thoughts.
CF Veteran
Joined: May 2010
Posts: 1,626
Likes: 1
From: Maryville Tennessee
Year: 1995
Model: Cherokee
Engine: 4.0 L
if you dont know how to test them... leave the injectors connected to the fuel rail... hook everything else up... bump the starter... if one start pissing fuel then its stuck and bad... could be cleaned probly but depends... they should not leak anything with pressure on...