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Old 03-16-2011, 02:13 PM
BWCRanger13 BWCRanger13 is offline
'05 FX4 Owner
 
Join Date: Mar 2011
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Default Code P0456 problem

I hooked up a code reader to determine why my check engine light was on and got a P0456 code. It said "EVAP Emissions Control Leak, very small." Does somebody know a good resolution for this? Is it serious or an easy fix?
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Old 03-16-2011, 02:28 PM
matt224 matt224 is offline
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Default Re: Code P0456 problem

it shouldn't be a huge issue if its a very small leak (I think even a loose gas cap can cause that code to be thrown). You could bring it to a shop and have them use a smoke machine to find the leak and see how big it actually is
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Old 03-17-2011, 05:36 AM
Maritime Storm Maritime Storm is offline
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Default Re: Code P0456 problem

Clear the code, if it doesn't come back good. Could be as simple as the seal on your gas cap is hard and not sealing(silicone grease will help) If it comes back then you need to have someone perform a Smoke test to find the source of the leak.
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