Evap code on Ford

[mommucked]

Check eng. lights on on the 2010 Escape v6, code reads 456, 5 times . It runs fine w 70k mi and it does'nt have a gas cap but the stupid self closing doohicky, what could it be or how to fix it?

 

[mysterync]

Check eng. lights on on the 2010 Escape v6, code reads 456, 5 times . It runs fine w 70k mi and it does'nt have a gas cap but the stupid self closing doohicky, what could it be or how to fix it?

Smoke machine will make quick work of that diagnosis. You really need to have one to perform this diag.

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