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Enging cuts out after 5 minutes...

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Old Apr 4, 2010 | 07:29 PM
  #1  
Jeepjetto's Avatar
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From: tampa, florida
Year: 1996 Country
Model: Cherokee
Engine: 4.0
Default Enging cuts out after 5 minutes...

I have a 96 country 4x4 that was running great until a few days ago when the engine just shut down on me. I was able to get it going and make it back home but I had to idle it to 1500 rpm and it was sputtering. I replaced the distributor cap and rotor as the old one had corrosion on the terminals (both of them). Now it runs for 5 minutes and it dies. I can get it going again but it runs rough and will shut down when rpm go bellow 1000. I inspected and took the coil out and found it had cracks around the housing (sealed coil). I am planning on having it tested at Autozone. Could this make the engine cut off like that. ?
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Old Apr 4, 2010 | 07:41 PM
  #2  
LCFRJEEP's Avatar
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From: Virginia
Year: 1997
Model: Cherokee
Engine: 4.0 H.O.
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Possibly but what you are describing makes me think it is more of a fuel delievery issue. I would replace your fuel filter and run some fuel system cleaner first. If your coil is cracked, just replace it. dont fool with gettin it tested.
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Old Apr 5, 2010 | 08:22 PM
  #3  
Jeepjetto's Avatar
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From: tampa, florida
Year: 1996 Country
Model: Cherokee
Engine: 4.0
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Thank you for the reply. I did change the coil but five minutes into starting up it quit again and it will not start after a while. I will look at the fuel pressure within the next two days and follow your advice. I did the Seafoam treatment about 2 months ago, right after I bought it and it ran very well until last week. I have also read about some sensors to check on this forum which I will check also.

Thanks again.
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Old May 6, 2010 | 09:15 PM
  #4  
Jeepjetto's Avatar
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From: tampa, florida
Year: 1996 Country
Model: Cherokee
Engine: 4.0
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I know it has been a month but I finally got the Cherokee working again. I found a short on the wiring harness connection to the throttle body position sensor. I carfully removed the original male connector and trimmed out the wires and soder the terminals. Its working like a charm. I did also found the fuel filter was plugged and replaced it. Thanks for the help.
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