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runs great then cuts out!

Old Sep 22, 2010 | 09:50 AM
  #1  
sport HO's Avatar
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Default runs great then cuts out!

My 96 sport HO runs great for up to 1/2 hour then cuts out like there is lack of fuel but when you floor it it is all there? Some times does it after 5min and some times after 1hr? It sounds like it's going to die but doesn't. All lights stay on and some times it will go away after being floored a couple times? It has a new coil cap/rotor wires and plugs. It needs 02 sensers (both) will that do cause all of that fit??? If I shut it down and resart it goes away again? Please help!!!
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Old Sep 22, 2010 | 09:56 AM
  #2  
Diesel's Avatar
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From: Wantage, NJ
Year: 1995
Model: Cherokee
Engine: 4.0 I6
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CPS.
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Old Sep 22, 2010 | 10:23 AM
  #3  
98jeepsrt6's Avatar
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From: Miami,Fl
Year: 1998
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Engine: 4.0 L6 Srt
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X2 on CPS also check fuel filter.
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Old Sep 22, 2010 | 10:26 AM
  #4  
Diesel's Avatar
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From: Wantage, NJ
Year: 1995
Model: Cherokee
Engine: 4.0 I6
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Might as well check CPS, Fuel Filter, TPS, IAC, Plugs, Wires, Distributor, Constant Spark/Fuel, Pressure Regulator.

Haha, check the CPS with a Multimeter, should read 200 ohms +/-75
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