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Help I got the codes now what

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Old Apr 28, 2011 | 06:03 PM
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cooper10
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Default Help I got the codes now what
I have a 2003 4.7 liter I have a couple of codes I am trying to get taken care of. The first one is p0300 multiple misfires where should I start I have replaced the plugs. The second code is po455 large leak det\ecded in evap system What should I look for or start on this code.
 
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Old Apr 28, 2011 | 06:31 PM
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Read my post in this thread:

https://dodgeforum.com/forum/3rd-gen...and-p0441.html
 
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Old Apr 28, 2011 | 06:48 PM
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In response to your PM:

Name: EVAPSystem.jpg Views: 46 Size: 65.2 KB
 
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Old Apr 29, 2011 | 10:11 PM
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Check the rubber hoses going to and from the evap canister. I have seen a few that split at the fitting and will throw a large evap leak code.
 
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