What did you do to your Cherokee today?
A few more.
Core 4x4 control arms, Synergey ball joints, napa chassis parts front axle u-joints. Rubicon Express Dampeners. Daystar endlink bushings. Napa premium chassis parts front hubs.
All pivots have Zerks. The rear has a 3.5 lift and "Boomerange Shackles" 5.25 lift over stock.
Core 4x4 control arms, Synergey ball joints, napa chassis parts front axle u-joints. Rubicon Express Dampeners. Daystar endlink bushings. Napa premium chassis parts front hubs.
All pivots have Zerks. The rear has a 3.5 lift and "Boomerange Shackles" 5.25 lift over stock.
Junior Member
Joined: Oct 2009
Posts: 89
Likes: 0
From: Wilkes-Barre, Pa
Year: 1999
Model: Cherokee
Engine: 4.0
A little disappointed in the results from "what I did to my Cherokee today", finally got around to changing the water pump that I was CERTAIN of it causing me cooling problems. Driving on the highways (55mph or +) or very hot days my Jeep would run hotter than the scalding 210°, I had already replaced the T-stat with no better results and I'm fairly sure it's not a head gasket. Anyway, the old pump propeller looked fairly ok but did have a little more clearance between the props & pump, and looking inside it looked like the rubber o ring was cocked so I'd hoped this would solve my issues. Well, mid 50's today and it did run cooler for a while THEN about a hour later the temp gauge showed (approx guesstimate here) 213-215°. Point is, New pump, cooler temp and the needle sits slightly above 210°. No big deal you might say, but now I'm concerned that when it does get hot out its not fixed and somehow worse? The system is clean. Flushed it out a few months back when I changed the t-stat & without going into great detail, using that CLR stuff. Did a tremendous job. Anyway, I'm considering upgrading the fan system. I'm old school and this offset mechanical fan with electric helper fan seems inefficient. Thinking of running a dual electric fan with a pre-set temperature actuator switch.
CF Veteran
Joined: May 2011
Posts: 1,458
Likes: 2
From: Glendale,Az
Year: 1990
Model: Cherokee
Engine: 4.0l 6Cyl
A little disappointed in the results from "what I did to my Cherokee today", finally got around to changing the water pump that I was CERTAIN of it causing me cooling problems. Driving on the highways (55mph or +) or very hot days my Jeep would run hotter than the scalding 210°, I had already replaced the T-stat with no better results and I'm fairly sure it's not a head gasket. Anyway, the old pump propeller looked fairly ok but did have a little more clearance between the props & pump, and looking inside it looked like the rubber o ring was cocked so I'd hoped this would solve my issues. Well, mid 50's today and it did run cooler for a while THEN about a hour later the temp gauge showed (approx guesstimate here) 213-215°. Point is, New pump, cooler temp and the needle sits slightly above 210°. No big deal you might say, but now I'm concerned that when it does get hot out its not fixed and somehow worse? The system is clean. Flushed it out a few months back when I changed the t-stat & without going into great detail, using that CLR stuff. Did a tremendous job. Anyway, I'm considering upgrading the fan system. I'm old school and this offset mechanical fan with electric helper fan seems inefficient. Thinking of running a dual electric fan with a pre-set temperature actuator switch.
A little disappointed in the results from "what I did to my Cherokee today", finally got around to changing the water pump that I was CERTAIN of it causing me cooling problems. Driving on the highways (55mph or +) or very hot days my Jeep would run hotter than the scalding 210°, I had already replaced the T-stat with no better results and I'm fairly sure it's not a head gasket. Anyway, the old pump propeller looked fairly ok but did have a little more clearance between the props & pump, and looking inside it looked like the rubber o ring was cocked so I'd hoped this would solve my issues. Well, mid 50's today and it did run cooler for a while THEN about a hour later the temp gauge showed (approx guesstimate here) 213-215°. Point is, New pump, cooler temp and the needle sits slightly above 210°. No big deal you might say, but now I'm concerned that when it does get hot out its not fixed and somehow worse? The system is clean. Flushed it out a few months back when I changed the t-stat & without going into great detail, using that CLR stuff. Did a tremendous job. Anyway, I'm considering upgrading the fan system. I'm old school and this offset mechanical fan with electric helper fan seems inefficient. Thinking of running a dual electric fan with a pre-set temperature actuator switch.
I agree with the fan clutch recommendation. Keep in mind, the fan clutch is less effective with the hood open because it relies on engine compartment temperature to engage.
CF Veteran
Joined: Apr 2011
Posts: 4,825
Likes: 2
From: Indianapolis
Year: '99 and '91
Model: Cherokee
CF Veteran
Joined: Nov 2013
Posts: 1,347
Likes: 0
From: Wetumpka, AL
Year: 1987
Model: Cherokee
Engine: 4.0
With a slow leak like that you could get a can of easy seal(sold at most ac and refrigeration suppliers). Its designed for 1.5-5 ton units. Just put about half the can in your system and you will be fine. Make sure you get the kind for R12/R134A. It will blow those other "leak stops" out of the water. It reacts with oxygen and forms a seal. Good stuff. Usually about $30 for a can
CF Veteran
Joined: Sep 2010
Posts: 12,692
Likes: 4
From: Mercer County, NJ
Year: 2001
Model: Cherokee
Engine: 4.0L I6 HO
With a slow leak like that you could get a can of easy seal(sold at most ac and refrigeration suppliers). Its designed for 1.5-5 ton units. Just put about half the can in your system and you will be fine. Make sure you get the kind for R12/R134A. It will blow those other "leak stops" out of the water. It reacts with oxygen and forms a seal. Good stuff. Usually about $30 for a can
CF Veteran
Joined: Apr 2011
Posts: 4,825
Likes: 2
From: Indianapolis
Year: '99 and '91
Model: Cherokee
With a slow leak like that you could get a can of easy seal(sold at most ac and refrigeration suppliers). Its designed for 1.5-5 ton units. Just put about half the can in your system and you will be fine. Make sure you get the kind for R12/R134A. It will blow those other "leak stops" out of the water. It reacts with oxygen and forms a seal. Good stuff. Usually about $30 for a can
Junior Member
Joined: Jan 2009
Posts: 50
Likes: 0
From: North Georgia U.S.A.
Year: 1996
Model: Cherokee
Engine: 4.0L High Output
With a slow leak like that you could get a can of easy seal(sold at most ac and refrigeration suppliers). Its designed for 1.5-5 ton units. Just put about half the can in your system and you will be fine. Make sure you get the kind for R12/R134A. It will blow those other "leak stops" out of the water. It reacts with oxygen and forms a seal. Good stuff. Usually about $30 for a can
CF Veteran
Joined: Nov 2011
Posts: 3,603
Likes: 3
From: SLC, Utah
Year: 1999
Model: Cherokee
Engine: 4.0L
Started to wet sand , buff, compound, wax it. Then my wife reminded me I have to goto church.
I really don't have the time to do the church thing it cuts into my Jeep repair / wheeling time.
I really don't have the time to do the church thing it cuts into my Jeep repair / wheeling time.