2003 #1 cylinder help!!!

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Sep 6, 2010 | 06:09 PM

jmoller

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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

Sep 6, 2010 | 06:19 PM

Ryanmatt135

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From: Syracuse, New York

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did you have a skip in the motor? could also be a injector leak.

Sep 6, 2010 | 06:30 PM

jmoller

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yes and how do you check the throttle body injection?

Sep 6, 2010 | 07:15 PM

Ryanmatt135

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From: Syracuse, New York

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.

Sep 6, 2010 | 07:20 PM

jmoller

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oh ok how hard is it to get to each injection? and what should the pressure be?

Sep 6, 2010 | 07:30 PM

Ryanmatt135

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From: Syracuse, New York

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