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CF Veteran

Joined: Feb 2015
Posts: 1,528
Likes: 2
From: North Carolina
Year: 1993
Model: Cherokee
Engine: 4.0
good point, I've got a welder but not sure if I trust my welding skills on this. Will u bolts work fine?
CF Veteran

Joined: Feb 2015
Posts: 1,528
Likes: 2
From: North Carolina
Year: 1993
Model: Cherokee
Engine: 4.0
CF Veteran

Joined: Feb 2015
Posts: 1,528
Likes: 2
From: North Carolina
Year: 1993
Model: Cherokee
Engine: 4.0
How do in know if my check engine light works? When I bought the jeep, the previous owner had cut the O2 sensor wires, I'm guessing because it's bad. Also exhaust is cracked all over. But anyways, wouldn't that make the check engine light come on if he did? My trans also slips at take off, getting a new one soon, but wouldn't that make check engine light come on? Is there a fuse or somthin that he pulled?
PS. This is a 93 XJ so it only had the upstream 02 sensor, if that helps at all.
Last edited by 93XJeeper; Oct 20, 2015 at 09:58 PM.
Ok, there was def hesitation in my answer because I've heard this too.. But of course this raised more questions for me: why are all of googles info saying the opposite? Confused..
https://answers.yahoo.com/question/i...4135344AAAk4Ab
https://answers.yahoo.com/question/i...4135344AAAk4Ab
Last edited by VTJeep; Oct 21, 2015 at 07:28 AM.
the water pump suck in cool water from the radiator via bottom hose. And at the same time pushing hot water into the radiator via top hose. So while at the same time it's doing that, it's pushing hot water towards heater core as well.
Wait.. Isn't that what I said?!? My original statement was upper is in, lower is out, water pump pushes coolant into system from lower hose, once it's gone thru radiator.
lol u looked at it differently than I did but we meant the same thing. You look at the radiator, I was looking at the water pump. So your "in" is what I call "out"






It seems like a no-brainer. You wanna replace a tiny flex pipe or the entire manifold? lol