Xj coolant leaks
Thread Starter
Newbie
Joined: Aug 2017
Posts: 2
Likes: 0
Model: Cherokee
Xj coolant leaks
Hi, so I have an 88 Renix standard tranny. I have a very slow coolant leak from the rear of the engine and I can't seem to find where it is. Could this be a hose? Or maybe a gasket? It looks like it's right above where the tranny mates with the block.
Thanks
Thanks
Senior Member
Joined: Sep 2015
Posts: 939
Likes: 71
From: Abysmo, NJ
Year: 1999
Model: Cherokee
Engine: 4.0
The 4.0 has a freeze plug on back of the cylinder head and another on back of the block. It's likely one of these is leaking, from your description probably the one at the back of the cylinder head. Unfortunately neither of those freeze plugs are easy to get to.
Last edited by Rambler65; Aug 30, 2017 at 07:55 AM.
Senior Member
Joined: Nov 2014
Posts: 766
Likes: 5
From: Los Angeles, CA
Year: 1989 Limited
Model: Cherokee(XJ)
Engine: I-6 4.0L AMC Renix
I'd be surprised if it wasn't the freeze plug. It's a PITA to get to. My mechanic replaced all of them when my transmission was being replaced. Easiest way to get to the back one at least.
Thread Starter
Newbie
Joined: Aug 2017
Posts: 2
Likes: 0
Model: Cherokee
Oh yep, looks like the same amount that's leaking. Probably have to drop the ending for this huh? Also you guys know if it's behind a casing? Looks like something was bolted up over the one in this picture up there👆🏼
