Broken exhaust Idle / Performance Issues
Thread Starter
Seasoned Member
Joined: Aug 2008
Posts: 494
Likes: 3
From: Maine
Year: 1991 Laredo
Model: Cherokee
Engine: 4.0L H.O.
Broken exhaust Idle / Performance Issues
Hey guys,
Now that I think I've got my injector problem sorted out, I've still got a lousy running jeep. The exhaust broke at the cat / front pipe union and is just kinda hanging there. She barely idles and is running like ****. Think this is my issue? Right now I've got no codes coming up on the PCM.
Now that I think I've got my injector problem sorted out, I've still got a lousy running jeep. The exhaust broke at the cat / front pipe union and is just kinda hanging there. She barely idles and is running like ****. Think this is my issue? Right now I've got no codes coming up on the PCM.
Junior Member
Joined: Jan 2012
Posts: 73
Likes: 0
From: Colorful Colorado
Year: 1989
Model: Cherokee
Engine: 4.0
My exhaust is broken in the same place, besides sounding like **** I haven't noticed any performance issues. I just chained it to the body so it holds together and it sounds fine. I'm no diagnostic master but has basic stuff been done like cleaning the throttle body, checking for good fuel pressure etc?
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