133K on mine and has a cracked block

Prob because it wasn't maintained and like he said.... He drives with his foot to the floor... Lol

What year is your xj?

Jerks hating on the 2000+ :(

97

422,614 and climbing. had to replace the head once at @364,000. Had my thermostat go into lockdown my first winter in Missouri and I lost the #1.


1990 cherokee sport, 5spd, 4.0, bone stock

Wow dude, that's shocking.

Incredible man!

still trying to fig out how to post pics. as soon as I do I'll start a thread.

I have 69K on mine so at least that long!

193k here leaks oil like a mofo but she runs like a boss. just changed a ton of new gaskets too :( dam rear main

Mine just hit 160,255 miles...all original engine and drivetrain......other than a slight knock at the front of the engine, it's still going pretty strong. It has all the prerequisite leaks and whatnot, but that's to be expected.

Hey, is the rear main seal a major pita in the 4.0 or is just time consuming...or both?

Any actual truth to the rumor that 2000+ blocks are prone to grenading, or did one person just have a bad experience?

I've got 151k on my 99 and it runs 100x better than my 91 did with 137k on it. I bought the 99 with 148k on it because she ran so good. Doesn't leak a drop of oil either.