update! soo close
CF Veteran
Joined: Mar 2010
Posts: 47,923
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From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
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Senior Member
Joined: Nov 2009
Posts: 539
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From: McCall,Idaho
Year: 1991
Model: Cherokee
Engine: 4.0L high output with compressed valves
huhwell idk why it would be this if i have fuel and fuel pressure and i can hear the fuel pump buzz when i turn it over. My problem is pressing on the gas and its not sending gas to the cylinders and its not getting enough gas to keep it running
Seasoned Member
Joined: Nov 2010
Posts: 475
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From: Michigan
Year: 1998
Model: Cherokee
Engine: 4.0
Edit: Also check your compression.
Last edited by ezab; Dec 19, 2010 at 01:06 PM.
CF Veteran
Joined: Mar 2010
Posts: 47,923
Likes: 38
From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
Last time my 93 did this it was the fuel pump resistor ballast that crapped out. I would try by passing it and then try starting.
second picture down in the linked post:
https://www.cherokeeforum.com/f2/no-power-fuel-pump-55179/#post628365
second picture down in the linked post:
https://www.cherokeeforum.com/f2/no-power-fuel-pump-55179/#post628365
Seasoned Member
Joined: Nov 2010
Posts: 475
Likes: 2
From: Michigan
Year: 1998
Model: Cherokee
Engine: 4.0
CF Veteran
Joined: Mar 2010
Posts: 47,923
Likes: 38
From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
Thread Starter
Senior Member
Joined: Nov 2009
Posts: 539
Likes: 0
From: McCall,Idaho
Year: 1991
Model: Cherokee
Engine: 4.0L high output with compressed valves
just had someone come by they know their stuff, and i have compression, fuel, fuel pressure, spark, and timing is dead on ha it fired a little bit but not much.....sooooooo im thinking fried ecu
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