Engine coolant change
#1
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Year: 2000
Model: Cherokee
Engine: 4.0
Engine coolant change
I have an 00 4.0L and i'm haveing trouble locateing the drain hole in the engine block for my anti freeze. From the dicription my manuel gives i think i found it but it is underneath the 2 header cats. Did i find it? Is there an easier way to do it?
Thanks yall, this is my first time trying to change the anti-freeze know where the bolt was.
Thanks yall, this is my first time trying to change the anti-freeze know where the bolt was.
#2
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Year: 1994
Model: Cherokee
Engine: 4000cc
I have an 00 4.0L and i'm haveing trouble locateing the drain hole in the engine block for my anti freeze. From the dicription my manuel gives i think i found it but it is underneath the 2 header cats. Did i find it? Is there an easier way to do it?
Thanks yall, this is my first time trying to change the anti-freeze know where the bolt was.
Thanks yall, this is my first time trying to change the anti-freeze know where the bolt was.
#5
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Year: 1994
Model: Cherokee
Engine: 4000cc
it will drain nearly all of it i would say 95 percent it is the lowest point on the system when i do mine it takes about 11.5litres to fill only hold 12
#6
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Year: 1997
Model: Cherokee
Engine: 4.0
I'm not sure where it is man. I have the prestone flush T in mine so I just run the jeep for a minute with the hose hooked up to that and that flushes it all out. Leaves a little water in there but thats not bad.
#7
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Year: 2000
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Looking at the hose i can't tell how to go at it. I cant come from the top because i cant fit and if i go at it from the bottom it looks like im in the splash zone. any advice?
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#8
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#9
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Year: 1998
Model: Cherokee
Engine: 4.0L HO
Remove the air filter box, this makes more room to remove the bottom hose from the water pump. Drained/flushed ours twice now (didn't drain the block either time). After flushing rad, block and heater core with a garden hose, I drained and refilled 3-4 times the rad and engine with distilled water. Doing that pretty much replaces the tap water remaining in the block with distilled water. The block holds about 1 gal. of water so I poor in the rad 1 gal of straight antifreeze, start motor (idle) and then add remaining 1 gal.+ of 50/50 antifreeze while the engine idles. Check rad (ENGINE COLD) for several days after and add 50/50 coolant to rad as needed. I always install a new rad cap after a coolant change/flush. Works for me.
Last edited by djb383; 06-29-2010 at 05:53 PM.
#10
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Year: 2000
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I was hopeing to avoid that, but its life.
Good adivice. Thanks
Remove the air filter box, this makes more room to remove the bottom hose from the water pump. Drained/flushed ours twice now (didn't drain the block either time). After flushing rad, block and heater core with a garden hose, I drained and refilled 3-4 times the rad and engine with distilled water. Doing that pretty much replaces the tap water remaining in the block with distilled water. The block holds about 1 gal. of water so I poor in the rad 1 gal of straight antifreeze, start motor (idle) and then add remaining 1 gal.+ of 50/50 antifreeze while the engine idles. Check rad (ENGINE COLD) for several days after and add 50/50 coolant to rad as needed. I always install a new rad cap after a coolant change/flush. Works for me.
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