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XJ Ask the Question Thread
CF Veteran
Joined: Sep 2010
Posts: 12,692
Likes: 6
From: Mercer County, NJ
Year: 2001
Model: Cherokee
Engine: 4.0L I6 HO
Originally Posted by john16
i just put new pistons on my trunk for my 99 cherokee sport and when opening it, it gets jammed and i have to pull pretty hard to get it open. any ideas on how to fix it?
i just got done putting a 4.5" zone lift on my jeep and took it offroad, and this was happening before, everytime i go through a puddle it bogs, the rpms go down to zero for a second or two and then it comes back to life, its even died on me a couple times, smoke starts pouring out of the hood and idk what im getting wet? its not my distributor because i took it in the garage and sprayed it with a squirt bottle while it was running, could it be my alternator thats getting wet? its really low on the 96 and under cherokees, idk about the newer ones, any answers would help alot, thanks
CF Veteran
Joined: Sep 2010
Posts: 12,692
Likes: 6
From: Mercer County, NJ
Year: 2001
Model: Cherokee
Engine: 4.0L I6 HO
Originally Posted by onlyxj
i just got done putting a 4.5" zone lift on my jeep and took it offroad, and this was happening before, everytime i go through a puddle it bogs, the rpms go down to zero for a second or two and then it comes back to life, its even died on me a couple times, smoke starts pouring out of the hood and idk what im getting wet? its not my distributor because i took it in the garage and sprayed it with a squirt bottle while it was running, could it be my alternator thats getting wet? its really low on the 96 and under cherokees, idk about the newer ones, any answers would help alot, thanks
CF Veteran
Joined: Sep 2010
Posts: 12,692
Likes: 6
From: Mercer County, NJ
Year: 2001
Model: Cherokee
Engine: 4.0L I6 HO
Originally Posted by john16
Jammed as in i have to pull hard a couple times to get it open. it must have to do something with the pistons but im not sure.
CF Veteran
Joined: Nov 2010
Posts: 2,139
Likes: 1
From: chillicothe, OH
Year: 1991
Model: Cherokee
Engine: 4.0
Updated: '91 4.0 - Recent (5 months ago) rad, cap, tstat, watr pmp, hose replacement and flush. Just replaced heater core valve (after this all started). But it is running VERY COOL according to temp guage. Started after it got cold here. Will not get to normal op temps at all according to temp guage. Ambient temp today around 50*. Should get warm. Temp needle drops when i hit the gas. Shot housing with a temp gun and shows between 200-215*, which is good. The elec fan doesnt kick on though. Upper rad hose gets hot. But no fan. Now when i implug temp sensor on housing, fan fires right up. Prob failsafe to keep temps down in case of failure? Any ideas guys? I am at a loss! New temp sensor? What else can i replace? I also swapped my bendix brakes recently. Dont think i unplugged something related to cooling system???
Oh and i ran it low on coolant. It had been leaking from the htr core valve. I didnt realize. So maybe air in system?
Oh and i ran it low on coolant. It had been leaking from the htr core valve. I didnt realize. So maybe air in system?
Last edited by Disoriented Hillbilly; Jan 16, 2012 at 09:28 PM.
Originally Posted by sycoglitch
Sounds like she's choking. Do you have a stock air Intake? Possibly that or a sensor is getting soaked briefly
CF Veteran
Joined: Nov 2010
Posts: 2,139
Likes: 1
From: chillicothe, OH
Year: 1991
Model: Cherokee
Engine: 4.0
Originally Posted by sycoglitch
Sounds like she's choking. Do you have a stock air Intake? Possibly that or a sensor is getting soaked briefly
Junior Member
Joined: Feb 2011
Posts: 54
Likes: 0
From: Gainsville Florida
Year: 1996
Model: Cherokee
Engine: 4.0L High output inline 6
hey guys well a couple months ago i bought and installed a rc 4.5 inch lift to my cherokee, and since then whenever i step on or let off the gas pedal i makes a grinding noise, now i know my gears are worn n will need to be replaces in the not to distant future, but iv also had people say it could be my transfer case or somthing to do with my transmision... any help on this would be great because id rather not go threw the process of replacing things only to have it been for no reason.... thanks.
CF Veteran
Joined: Sep 2010
Posts: 12,692
Likes: 6
From: Mercer County, NJ
Year: 2001
Model: Cherokee
Engine: 4.0L I6 HO
Originally Posted by onlyxj
yeah stock intake why's that bad tho
CF Veteran
Joined: Sep 2010
Posts: 12,692
Likes: 6
From: Mercer County, NJ
Year: 2001
Model: Cherokee
Engine: 4.0L I6 HO
Originally Posted by Disoriented Hillbilly
I have had my engine submersed up to the intake without probs. maybe a sensor loose. Not plugged in all the way.
CF Veteran
Joined: Sep 2010
Posts: 12,692
Likes: 6
From: Mercer County, NJ
Year: 2001
Model: Cherokee
Engine: 4.0L I6 HO
Originally Posted by john16
no they are not stock xj hatches. the latch unhooks, i just have to pull the handle really hard to get the trunk to come up




