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XJ Ask the Question Thread
Member
Join Date: Jul 2013
Location: Turkey
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Year: 1991
Model: Cherokee
Engine: 4.0 HO
1991 XJ 4.0 HO with AX-15,
My question is, does my jeep has rev limiter? Since I don't have a tachometer I really don't know if I'm at the red line or above/belove it.
It's not like I am going red line on a regular bass or anything, but I would really like to know the limits of my jeep. I have seen stock XJs with 5 speeds doing 35-40 mph in 1st gear, but I did not have the courage to get past even 30 in 1st because I don't know if there is a rev limiter and I don't want to damage the engine. I know autos have rev limiter, but I don't know if 5speeds have it or not.
Thanks!
My question is, does my jeep has rev limiter? Since I don't have a tachometer I really don't know if I'm at the red line or above/belove it.
It's not like I am going red line on a regular bass or anything, but I would really like to know the limits of my jeep. I have seen stock XJs with 5 speeds doing 35-40 mph in 1st gear, but I did not have the courage to get past even 30 in 1st because I don't know if there is a rev limiter and I don't want to damage the engine. I know autos have rev limiter, but I don't know if 5speeds have it or not.
Thanks!
Herp Derp Jerp
Join Date: Nov 2011
Location: Parham, ON
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Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
1991 XJ 4.0 HO with AX-15,
My question is, does my jeep has rev limiter? Since I don't have a tachometer I really don't know if I'm at the red line or above/belove it.
It's not like I am going red line on a regular bass or anything, but I would really like to know the limits of my jeep. I have seen stock XJs with 5 speeds doing 35-40 mph in 1st gear, but I did not have the courage to get past even 30 in 1st because I don't know if there is a rev limiter and I don't want to damage the engine. I know autos have rev limiter, but I don't know if 5speeds have it or not.
Thanks!
My question is, does my jeep has rev limiter? Since I don't have a tachometer I really don't know if I'm at the red line or above/belove it.
It's not like I am going red line on a regular bass or anything, but I would really like to know the limits of my jeep. I have seen stock XJs with 5 speeds doing 35-40 mph in 1st gear, but I did not have the courage to get past even 30 in 1st because I don't know if there is a rev limiter and I don't want to damage the engine. I know autos have rev limiter, but I don't know if 5speeds have it or not.
Thanks!
1st in 30 MPH should be safe. I have no idea what you'd want to do that though.
I have no idea why manuals were sold without tachs. You can swap one in if you like. I'm not sure exactly where the year break for cable driven speedo is or if Renix clusters are compatible.
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Location: Soddy Daisy, TN
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Year: 1999
Model: Cherokee
Engine: 4.0L
I believe our rev limiter is the same mechanism as an acute spontaneous auto engine bay lubricator. (In other words, the engine explodes).
1st in 30 MPH should be safe. I have no idea what you'd want to do that though.
I have no idea why manuals were sold without tachs. You can swap one in if you like. I'm not sure exactly where the year break for cable driven speedo is or if Renix clusters are compatible.
1st in 30 MPH should be safe. I have no idea what you'd want to do that though.
I have no idea why manuals were sold without tachs. You can swap one in if you like. I'm not sure exactly where the year break for cable driven speedo is or if Renix clusters are compatible.
I haven't found a governor yet though...haha gotten it up to 110 before with no cut off.
Seasoned Member
Join Date: Oct 2012
Location: Long Island, New York
Posts: 486
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Year: 1996
Model: Cherokee
Engine: 4.0L I6 (The best engine ever made)
Junior Member
Join Date: Jan 2014
Location: Kalamazoo MI
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Year: 1991
Model: Cherokee
Engine: 4.0 H.O
I have tried to research how to clean injectors but most everything that comes up involves buying special cleaning fluid or an ultrasonic cleaner.
Is there a cheap DIY one with very basic tool. Ex: with carb cleaner or seafoam.
Is there a cheap DIY one with very basic tool. Ex: with carb cleaner or seafoam.
CF Veteran
Join Date: Sep 2011
Location: Frederick, MD
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Year: 1989
Model: Cherokee
Engine: 4.0
There is a 2000 xj that pulls into my dorm parking lot everyday. And it squeals like hell. Very high frequency squeal, not your regular belt squeal.
The hell could be causing it?
The hell could be causing it?
Herp Derp Jerp
Join Date: Nov 2011
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Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Some people use syringes and tubing and are able to use pressure from the aerosol can, I couldn't find anything of the right size so I built my own little setup
Justin Beiber
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Join Date: Feb 2014
Location: Michigan
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Year: 1998
Model: Cherokee
Engine: 4.0
Sway bar disconnects?
I do some wheelin and was wondering if it would be worth it for me to get some sway bar disconnects i have a 3.5 in lift with 33's
Senior Member
Join Date: Mar 2013
Location: Manassas, VA
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Year: 1999
Model: Cherokee
Engine: 4.0
Take out the rear sway bar anyway, and you can make your own discos out of the front ones. Or pick up a pair. But ever since I got my front discos, I've been driving with them disconnected anyway. At first it seemed like a marshmallow, but now I like it. Off road they will let your jeep articulate better and be less stiff, if you're interested, with them disconnected you could flex out the rig.
Last edited by OP_Rover; 02-10-2014 at 06:54 PM.
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Location: Michigan
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Year: 1998
Model: Cherokee
Engine: 4.0
Senior Member
Join Date: Mar 2013
Location: Manassas, VA
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Year: 1999
Model: Cherokee
Engine: 4.0
https://www.cherokeeforum.com/showth...826&styleid=16
Last edited by OP_Rover; 02-10-2014 at 07:19 PM.