Engine code

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Jul 13, 2018 | 12:48 PM

wfinniss

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Joined: Jul 2018

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Engine code

My 2011 Dodge Ram 1500 has engine code P0456. I don’t see code listed. I have the 5.7 he I and I just change my gas cap at suggestion. What is this code and what do I need to do.

Jul 14, 2018 | 09:50 AM

HeyYou

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From: Clayton MI

Small leak in the evap system. Could be the gas cap, could be a rotted line. Smoke test would be good here.....

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