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CF Veteran
Joined: May 2012
Posts: 3,242
Likes: 2
From: Colorado
Year: 1992 Cherokee Sport
Engine: Bone-Stock 242
CF Veteran
Joined: May 2011
Posts: 1,458
Likes: 2
From: Glendale,Az
Year: 1990
Model: Cherokee
Engine: 4.0l 6Cyl
It helped mine for a good month or two. Id jack the rear end up and spin the wheels to see if its catching. If it is, Id adjust the star wheel until they just barely rub or a hair past that to where they dont rub. If that doesnt help inspect the shoes and also the drums for out of roundness.
Newbie
Joined: Dec 2012
Posts: 20
Likes: 0
From: Charleston, SC
Year: 1999
Model: Cherokee
Engine: 4.0
Did my best at compression test at compression test today. Did it with some friends, did our best with what we thought would work. We used this process.
Blocked intake valve. Removed all plugs. Cranked the crankshaft pulley with ratchet + extension. Got these readings 1-30 2-30 3-15 4-28 5-50 all psi. I noticed that cranking got really hard, is something binding? Do I need to do this again, I read a lot of people's posts about this and they say cranked engine, is this how they are doing it? Mine seem a lot lower.
Blocked intake valve. Removed all plugs. Cranked the crankshaft pulley with ratchet + extension. Got these readings 1-30 2-30 3-15 4-28 5-50 all psi. I noticed that cranking got really hard, is something binding? Do I need to do this again, I read a lot of people's posts about this and they say cranked engine, is this how they are doing it? Mine seem a lot lower.
Did my best at compression test at compression test today. Did it with some friends, did our best with what we thought would work. We used this process.
Blocked intake valve. Removed all plugs. Cranked the crankshaft pulley with ratchet + extension. Got these readings 1-30 2-30 3-15 4-28 5-50 all psi. I noticed that cranking got really hard, is something binding? Do I need to do this again, I read a lot of people's posts about this and they say cranked engine, is this how they are doing it? Mine seem a lot lower.
Blocked intake valve. Removed all plugs. Cranked the crankshaft pulley with ratchet + extension. Got these readings 1-30 2-30 3-15 4-28 5-50 all psi. I noticed that cranking got really hard, is something binding? Do I need to do this again, I read a lot of people's posts about this and they say cranked engine, is this how they are doing it? Mine seem a lot lower.
☠ CF Sheriff ☠

Joined: Nov 2009
Posts: 15,197
Likes: 18
From: Aberdeen, MD
Year: 1995
Model: Cherokee
Engine: 4.0L HO I-6, 703 Injectors, Brown Dog Super Engine Mounts
Yea that was def not the correct procedure lol. Do what straightsix said.
All cylinders should read 120-150psi
All cylinders should read 120-150psi
Hello all,
I am really new to repairing my own vehicle and I am at a point where I am wondering if it is worth it to keep fixing things or just sell it for parts.
I did my very first tune up, minus the fuel filter, about 2 months ago. So it has new spark plugs, distributor cap, and wires. Ran fine after that. Now it will not start, no clicks just the beep when you turn the key and the lights come on. Will not jump either, same beep. I replaced the starter relay and the starter today but still no luck. Where should I go next? I read about the neutral safety switch being an issue, but would that cause it to not start at all even with a jump? If yes then I will probably sell it for parts, I am not willing/able to put 2-300 into it again if that is the only thing left I can do on my own....
Any help/direction would be appreciated thanks!
I am really new to repairing my own vehicle and I am at a point where I am wondering if it is worth it to keep fixing things or just sell it for parts.
I did my very first tune up, minus the fuel filter, about 2 months ago. So it has new spark plugs, distributor cap, and wires. Ran fine after that. Now it will not start, no clicks just the beep when you turn the key and the lights come on. Will not jump either, same beep. I replaced the starter relay and the starter today but still no luck. Where should I go next? I read about the neutral safety switch being an issue, but would that cause it to not start at all even with a jump? If yes then I will probably sell it for parts, I am not willing/able to put 2-300 into it again if that is the only thing left I can do on my own....
Any help/direction would be appreciated thanks!
Moderator of Jeeps
Joined: Jul 2011
Posts: 21,029
Likes: 3
From: Frederick, MD from Cleveland, OH
Year: 1993 YJ Wrangler
Engine: 4.0 I6
Hello all,
I am really new to repairing my own vehicle and I am at a point where I am wondering if it is worth it to keep fixing things or just sell it for parts.
I did my very first tune up, minus the fuel filter, about 2 months ago. So it has new spark plugs, distributor cap, and wires. Ran fine after that. Now it will not start, no clicks just the beep when you turn the key and the lights come on. Will not jump either, same beep. I replaced the starter relay and the starter today but still no luck. Where should I go next? I read about the neutral safety switch being an issue, but would that cause it to not start at all even with a jump? If yes then I will probably sell it for parts, I am not willing/able to put 2-300 into it again if that is the only thing left I can do on my own....
Any help/direction would be appreciated thanks!
I am really new to repairing my own vehicle and I am at a point where I am wondering if it is worth it to keep fixing things or just sell it for parts.
I did my very first tune up, minus the fuel filter, about 2 months ago. So it has new spark plugs, distributor cap, and wires. Ran fine after that. Now it will not start, no clicks just the beep when you turn the key and the lights come on. Will not jump either, same beep. I replaced the starter relay and the starter today but still no luck. Where should I go next? I read about the neutral safety switch being an issue, but would that cause it to not start at all even with a jump? If yes then I will probably sell it for parts, I am not willing/able to put 2-300 into it again if that is the only thing left I can do on my own....
Any help/direction would be appreciated thanks!
CF Veteran
Joined: Nov 2010
Posts: 15,581
Likes: 8
From: some small town oregon
Year: 1989
Model: Cherokee
Engine: 4.0
Hello all,
I am really new to repairing my own vehicle and I am at a point where I am wondering if it is worth it to keep fixing things or just sell it for parts.
I did my very first tune up, minus the fuel filter, about 2 months ago. So it has new spark plugs, distributor cap, and wires. Ran fine after that. Now it will not start, no clicks just the beep when you turn the key and the lights come on. Will not jump either, same beep. I replaced the starter relay and the starter today but still no luck. Where should I go next? I read about the neutral safety switch being an issue, but would that cause it to not start at all even with a jump? If yes then I will probably sell it for parts, I am not willing/able to put 2-300 into it again if that is the only thing left I can do on my own....
Any help/direction would be appreciated thanks!
I am really new to repairing my own vehicle and I am at a point where I am wondering if it is worth it to keep fixing things or just sell it for parts.
I did my very first tune up, minus the fuel filter, about 2 months ago. So it has new spark plugs, distributor cap, and wires. Ran fine after that. Now it will not start, no clicks just the beep when you turn the key and the lights come on. Will not jump either, same beep. I replaced the starter relay and the starter today but still no luck. Where should I go next? I read about the neutral safety switch being an issue, but would that cause it to not start at all even with a jump? If yes then I will probably sell it for parts, I am not willing/able to put 2-300 into it again if that is the only thing left I can do on my own....
Any help/direction would be appreciated thanks!
Google nss cleaning. Few hours of work and you can save $$$$
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,578
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Moderator of Jeeps
Joined: Jul 2011
Posts: 21,029
Likes: 3
From: Frederick, MD from Cleveland, OH
Year: 1993 YJ Wrangler
Engine: 4.0 I6
Related question: I was looking at Brown Dog mounts to replace my factory '88 ones. Are the brackets worth it, or am I good with just the mounts for $200 less?
CF Veteran
Joined: Apr 2011
Posts: 2,857
Likes: 1
From: Raymore, Mo
Year: 1995
Model: Cherokee
Engine: 4.0
It's the easiest mount to do, place a block of wood on a floor jack and slightly raise the engine by the oil pan. This week take pressure off the mount. Then take it the 18mm bolt that goes thru the center of the mount. Next undo the two 15mm bolts one from the top and one from the bottom.
Last edited by RatchetMaster10; Feb 16, 2013 at 08:08 PM.




