Northern Utah BS thread #2
CF Veteran
Joined: Dec 2010
Posts: 2,366
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From: Spanish Fork, Utah
Year: 1989
Model: Cherokee
Engine: Renix 4.0L
Okay so I'm onto something. I just pulled a spark plug andd had my brother crank the motor for a while and I wasn't getting and fuel out of the cylinder. Like the injectors aren't firing. I have good fuel pressure, but I don't think fuel is making it to the cylinders.
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Joined: Aug 2011
Posts: 43,971
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From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
CF Veteran
Joined: Sep 2010
Posts: 1,649
Likes: 1
From: Springville, UT
Year: 1993
Model: Grand Cherokee
Engine: 5.2 V8, Dual cold air, dual batts, E-fan, Sanden OBA
Originally Posted by dev_daddy
Yes, both
Last edited by customzj73; Sep 15, 2012 at 05:48 PM.
CF Veteran
Joined: Dec 2010
Posts: 2,366
Likes: 0
From: Spanish Fork, Utah
Year: 1989
Model: Cherokee
Engine: Renix 4.0L
Originally Posted by customzj73
Well Devin, I just want you to know I fixed my ac, new window motor, replaced my radiator, fuel filter, spark plugs, and air filter on my truck and it is running GREAT, gets up and screams now ha. Just thought id rub it in a little.
CF Veteran
Joined: Dec 2010
Posts: 2,366
Likes: 0
From: Spanish Fork, Utah
Year: 1989
Model: Cherokee
Engine: Renix 4.0L
Originally Posted by cruiser54
How did you test the CPS? Using AC voltage reading while cranking or the ohms test?
