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code p0401

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Old Aug 11, 2011 | 08:38 PM
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montana stallion's Avatar
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Default code p0401
i have a 2006 duramax that i put a hypertech econ programmer in stage 2 and also a mbrp 4" turbo back exhaust. i had the check engine light come today with p0401 code. EGR code is there anything i can do to not get this code ? any help would be appreciated. thanks
 
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Old Aug 12, 2011 | 11:43 AM
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guytonLBZ's Avatar
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what i would do is go with a blocker plate and get into a PPE standard or EDGE EVO race.
 
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Old Aug 13, 2011 | 09:04 AM
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montana stallion's Avatar
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thanks for the info i have ordered a blocker plate and finger stick so far.
 
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Old Aug 13, 2011 | 09:38 AM
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BriteWhiteRam's Avatar
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thats a good place to start
 
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