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Help XJ run cooler

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Old 05-01-2010, 10:28 PM
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Default Help XJ run cooler

hey guys does any one have any tips on how to make my XJ run a little cooler...I have a cold air intake and replaced the clutch fan last summer...any tips to help me run cooler on the sand this summer.
Old 05-01-2010, 10:38 PM
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Some people say installing hood vents help bring down their engine temp.
Old 05-01-2010, 10:56 PM
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rewire your electric fan so you can turn it on manually. turn ir on right away, its kept mine from over heating on the trails since i did it.
Old 05-01-2010, 11:35 PM
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Run a higher water to coolant ratio. 70% water to 30% coolant will help, and add some water wetter too. Water will absorb heat faster than coolant.
Old 05-02-2010, 10:35 PM
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I was getting pretty friggin hot, on the trails.
...So, I put hood spacers between my hood & hinges....havent had an overheating problem since.
You can really feel the heat POURING out from under there. One of the best Mods Ive done for the summer, thus far.
Another great thing about these is, when winter comes....If you have a winter....You can take these out, without any permanent consequences done to the hood.
Old 05-02-2010, 10:56 PM
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Originally Posted by clayton3854
rewire your electric fan so you can turn it on manually. turn ir on right away, its kept mine from over heating on the trails since i did it.
2xs. I went wheeling for about 11 hours on saturday and never had a problem with my fan wired to a switch.Best mod I've done.
Old 05-02-2010, 11:25 PM
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Originally Posted by XJs-R-us
I was getting pretty friggin hot, on the trails.
...So, I put hood spacers between my hood & hinges....havent had an overheating problem since.
You can really feel the heat POURING out from under there. One of the best Mods Ive done for the summer, thus far.
Another great thing about these is, when winter comes....If you have a winter....You can take these out, without any permanent consequences done to the hood.
I think there is a write up on how to do this, and also how to install hood vents. Between the aforementioned mods, you should be good to go.
Old 05-03-2010, 06:44 AM
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This worked reaqlly well for me. https://www.cherokeeforum.com/f51/ho...ion-how-41967/ I noticed a 10 - 15 degree differents
Old 05-03-2010, 12:49 PM
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Cowl induction hood? would that be effective?
Old 05-03-2010, 01:34 PM
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amazingly mine runs really cool and it only has a clutch fan (no cowling on it)

oh and does anyone else find the irony of THEHEAT trying to keep his jeep cool
Old 05-03-2010, 02:29 PM
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Originally Posted by clayton3854
rewire your electric fan so you can turn it on manually. turn ir on right away, its kept mine from over heating on the trails since i did it.
Originally Posted by troy fritz
2xs. I went wheeling for about 11 hours on saturday and never had a problem with my fan wired to a switch.Best mod I've done.
How did you guys do this.

I havent spent much time seeing the wiring but saw two wires coming out from it. Not real good with electrical. any tips would help on hoe you guys did it.
Thanks.
Old 05-03-2010, 06:28 PM
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Originally Posted by TheHeat330
Cowl induction hood? would that be effective?
apparently on the renix cooling system it works great. I have no problems with over heating anymore on the trails.
Old 05-03-2010, 09:59 PM
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Originally Posted by itzdan420
apparently on the renix cooling system it works great. I have no problems with over heating anymore on the trails.
x2
Old 05-04-2010, 09:21 AM
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I think im going to add hood vents....any suggestions on specific type?
Old 05-04-2010, 03:14 PM
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I used to have a mustang that ran a little hot. I would run a product called water wetter you add it to the coolant and i helps keep temps down about 10*. Always worked for me.


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