Engine missing sometimes?
10-17-2010, 09:21 AM
#1
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Year: 1994
Model: Cherokee
Engine: 4.0
Engine missing sometimes?
i have a 1994 jeep cherokee sport with 4.0l.....when driving down highway it seem like between 55-65 i will notice in rpms and exhaust noise that it will start to miss for a few seconds and go away? it doesnt do it all the time though...what could cause this?
10-17-2010, 09:28 AM
#2
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Year: 1987
Model: Cherokee
Engine: 4.0
Have you tried new plugs, wires cap and rotor, cleaning the throttle body?
Fuel pump issues perhaps?? O2 sensor?? I would try the simple basic stuff first.
Mike
Fuel pump issues perhaps?? O2 sensor?? I would try the simple basic stuff first.
Mike
10-17-2010, 09:39 AM
#3
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Year: 1994
Model: Cherokee
Engine: 4.0
i havent tried anything yet...i figure its something simple i just bought this jeep and runs smooth otherwise i think it could be plug wire or something simple....
10-17-2010, 09:42 AM
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Year: 1989 Laredo
Model: Cherokee
Engine: 4.0 Inline 6 Renix
Yea, I would just do a good tune-up on her and see if that fixes it, doesn't sound like anything serious. Good Luck.
10-17-2010, 10:11 AM
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Year: 2001 2007 6.1 Hemi Rubicon
Model: Cherokee
Engine: 4.0
STP Complete Fuel System Cleaner — 
strongest formula — contains powerful detergents to help remove harmful deposits. One tank treatment helps clean the entire fuel system — fuel injectors, intake valves, even hard-to-reach combustion chambers — to help optimize engine performance
strongest formula — contains powerful detergents to help remove harmful deposits. One tank treatment helps clean the entire fuel system — fuel injectors, intake valves, even hard-to-reach combustion chambers — to help optimize engine performance
10-17-2010, 10:16 AM
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Year: 1997
Model: Cherokee
Engine: 4.0
STP Complete Fuel System Cleaner — strongest formula — contains powerful detergents to help remove harmful deposits. One tank treatment helps clean the entire fuel system — fuel injectors, intake valves, even hard-to-reach combustion chambers — to help optimize engine performance
strongest formula — contains powerful detergents to help remove harmful deposits. One tank treatment helps clean the entire fuel system — fuel injectors, intake valves, even hard-to-reach combustion chambers — to help optimize engine performanceIts probably something simple and a tune up will find/fix the problem. Good luck
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