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Broke down on the trip home for winter break...

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Old Dec 19, 2011 | 08:01 PM
  #1  
xjknut11's Avatar
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From: Sykesville, MD
Year: 1990
Model: Cherokee
Engine: 4.0 L
Exclamation Broke down on the trip home for winter break...

So I was driving down 70 (in MD) and when i would put on the gas I noticed it actually deccelerate. Then it really started to not respond and I heard a knocking sound so I pulled over and when I did and shut it off, my engine started to smoke like a chimney. I looked in the engine bay and the oil filter, distributer, valve lines, and the control arms were all covered in oil.
When I got a tow from a buddy, I started it up and it sounded horrrible! My buddy says I mightve shot a rod...how do I fix this myself? And check for other things??

-1990 XJ Laredo btw
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Old Dec 19, 2011 | 08:07 PM
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If you shot a rod you nee a new engine.
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Old Dec 19, 2011 | 08:36 PM
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Year: 2000
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ouch...cleanup and start inspecting to see what the damage is....
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Old Dec 19, 2011 | 08:52 PM
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From: Castle Rock
Year: 1992
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Engine: 4.0 high output
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That sucks man I am sorry. Your gonna need a new engine. Start calling junk yards and checking Craigslist I got my engine 45,000 miles or so (4.0 high output) for around $700 and I put it in my self good luck.
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Old Dec 19, 2011 | 11:44 PM
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Originally Posted by jomps
ouch...cleanup and start inspecting to see what the damage is....
X2/\......or pick up an 02 sensor and screw a new jeep onto it. Works every time! (and, sorry, hope it's not as bad as it sounds) If you DID throw a rod, I hope you got at least 250K out of it!
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Old Dec 19, 2011 | 11:48 PM
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Year: 1997
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Definitely sounds like something exited the engine block.
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Old Dec 19, 2011 | 11:57 PM
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From: Sykesville, MD
Year: 1990
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F*CK!. ha i got it with around 170k on it and only put about 10k or so on it...feel like it's because i havent drove it in nearly 5 months. oh well I will clean and check tomorrow... Have a few friends that know people who can help. Thanks y'all!
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Old Dec 20, 2011 | 01:34 AM
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Course you'll check the oil. (curious if there is a puddle under where it sat for 5 mos!) If it will idle at all without sounding like it's about to hurt someone....you can pull one plug wire at a time and maybe find which cylinder.

At least once I had a push-rod maken a racket pounding on the inside of the valve cover. (not a Jeep). Also the bolts holding the torque converter to the torque plate are known to loosen and cause a BAD racket. (viewed behind the dust cover on the bottom of the bell-housing). Nither should cause the oil to be out where it doesn't belong though.

Last edited by DFlintstone; Dec 20, 2011 at 01:05 PM. Reason: should
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Old Dec 20, 2011 | 01:55 AM
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It could be that you blew a gasket too or something dumb... it may not be that-that bad.
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Old Dec 20, 2011 | 02:08 AM
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Year: 1998
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Deff check head gasket, ive had a couple times where I coulda swore I blew a motor up and it turned out to be head gasket. But there is a chance the motor is junk... Id drop the oil pan and see what it looks like in there first
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Old Dec 20, 2011 | 05:42 AM
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Year: 1990
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Oil pressure sender could have popped a leak and sprayed exactly where you describe. But if already knocked, not much hope for it.
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Old Dec 20, 2011 | 02:59 PM
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From: Sykesville, MD
Year: 1990
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Engine: 4.0 L
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Well, I took a quick look today guys and indeed oil shot into the coolant tank...but on a lighter note mybuddy came though with sealing me a deal for 200 on a 93 full engine with a little less than 100k on in with a bunch of new parts so hopefully will be gettin that this weekend and be on the road again after christmas! Phew!!
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Old Dec 20, 2011 | 03:05 PM
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There's gonna be issues....90 was the last Renix.....
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Old Dec 20, 2011 | 03:07 PM
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From: Sykesville, MD
Year: 1990
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Like what?
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Old Dec 20, 2011 | 03:09 PM
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The head and all the accessories are different
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