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Rusty gunk in my radiator

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Old Jun 23, 2020 | 01:49 PM
  #16  
dave1123's Avatar
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Joined: Nov 2010
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From: Manlius, east of Syracuse, NY
Year: 2000 XJ Sport & WJ Laredo
Model: Grand Cherokee (WJ)
Engine: 4.0L
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Speaking of which, you could reverse flush the block to get out pieces of broken plastic water pump impellers if that's a problem. For that you need to have the pump off.
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Old Jun 23, 2020 | 03:37 PM
  #17  
BlueRidgeMark's Avatar
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From: Lost in the wilds of Virginia
Year: 1998 Classic (I'll get it running soon....) and 02 Grand
Model: Cherokee (XJ)
Engine: 4.0
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Originally Posted by RocketMouse
HOLY MOLY.... that's nuts...

2nd one I've seen like that, and there are other pictures floating around the Internet. I think it's not uncommon.
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Old Jun 26, 2020 | 04:01 PM
  #18  
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From: Pleasanton, CA
Year: 1997
Model: Cherokee (XJ)
Engine: 4.0
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Originally Posted by dave1123
Here's a picture of a 4.0 block. If you look just underneath the second and fourth core plugs, you will see them.
Thanks for the pic!
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