blah! wrong parts!
Thread Starter
Seasoned Member
Joined: Oct 2008
Posts: 418
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Year: 1991
Model: Cherokee
Engine: 4.0
ok so i went down to autozone to get new inj o-rings, they give methese tiny skinny ones that i know wont work, but just take them home to compair them, and they wont work so i return the o-rings and now im in a dilema, cause every parts store calls for these skinny things they call o-rings, and i tell them its wrong, so wut do i do?
CF Veteran
Joined: Nov 2008
Posts: 6,989
Likes: 4
From: Oak Harbor, WA.
Year: 1987
Model: Cherokee
Engine: 4.0 liter RENIX I-6, DIY Cold Air Intake, 2.5 FM Exhaust, 3 Core Radiator
Bring an old one as an example and go to Napa. That's the only parts store in my town where the counter guys are smarter than just being able to look a part up on a computer.
go to any parts store that carries Felpor gaskets, advanced auto parts has them and ask for felpro part number ES70599, it comes 4 injector O-rings in a kit and they are the nice thick ones. hope this helps
Thread Starter
Seasoned Member
Joined: Oct 2008
Posts: 418
Likes: 0
Year: 1991
Model: Cherokee
Engine: 4.0
thanx guys, finally got the ones i needed, got the fel-pro ones too, the o-rings were great, but the fuel rail got tweaked some how, so i went to the junk yard and got a rail off a 93 ZJ, works perfectly, no im just trying to get her to start, so tonight im checking for spark and voltage out of the coil, and hopefully those are good, but she'll turn over and sounds like she wants to start, but just wont lol, any ideas? thx guys
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CF Veteran
Joined: Nov 2008
Posts: 6,989
Likes: 4
From: Oak Harbor, WA.
Year: 1987
Model: Cherokee
Engine: 4.0 liter RENIX I-6, DIY Cold Air Intake, 2.5 FM Exhaust, 3 Core Radiator
Check for spark at one of the plugs. If it isn't getting all the way there, it won't start.
Senior Member
Joined: Aug 2008
Posts: 971
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From: tan house white shutters key's under the flower pot
Year: 1996
Model: Cherokee
Engine: 4.0
check spark out of coil, if good, problem is after coil ie: cap rotor wires. if no spark at coil, check power and ground at coil.
also possible crank sensor or bad distributor. coils are fairly common to go bad.
also check the basics first, fuses and relays.
also possible crank sensor or bad distributor. coils are fairly common to go bad.
also check the basics first, fuses and relays.
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Try a different year.
