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2003 #1 cylinder help!!!

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Old 09-06-2010, 06:09 PM
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Default 2003 #1 cylinder help!!!
#1 CYLINDER WET WITH FUEL. R&R cap,rotor wires,and coil were replaced. Alot of white smoke vapor out of exhaust its like #1 cylinder is not igniting what else is there to check..throttle body??
thanks alot
 
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Old 09-06-2010, 06:19 PM
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did you have a skip in the motor? could also be a injector leak.
 
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Old 09-06-2010, 06:30 PM
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yes and how do you check the throttle body injection?
 
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Old 09-06-2010, 07:15 PM
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if you have an 03 you dont have throttle body injection. the you can dertimine if you have a injector leak by doing a fuel pressure test. and watch how fast the pressure drops.
 
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Old 09-06-2010, 07:20 PM
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oh ok how hard is it to get to each injection? and what should the pressure be?
 
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Old 09-06-2010, 07:30 PM
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the fuel pressure should be around 60 PSI. and your going to have to remove the upper plenum to remove the injector, but be sure to test throughly, seeing as how theese injectors are around $80
 
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Old 09-06-2010, 07:33 PM
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ok thanks is there one injector per cylinder tho?
 
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Old 09-06-2010, 07:36 PM
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yes there is. hers what one looks like........http://www.napaonline.com/Search/Det...+50014+2014003
 
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Old 09-06-2010, 07:51 PM
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thanks i really appreciate it
 
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Old 09-06-2010, 07:52 PM
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no problem
 



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