The Check Engine Light May Illuminate Due to a Canister Purge Valve Fault on Infiniti G37

The Check Engine Light may illuminate due to an EVAP system charcoal canister purge control valve fault. Our technicians tell us that if the valve requires replacement, a revised part is available which should be installed.

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Average mileage: 44,782 (22,564–67,000)
3 model years affected: 2009, 2010, 2011
4 people reported this problem
1 person shared problem details
2011 Infiniti G3722,564
check engine light came on 3 times each time with code P0456. Gas cap checked out ok. Code cleared each time. Scanner indicates evap system slight leak.
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