Infiniti QX56 Problems

Check Engine Light Due to a Canister Purge Valve Fault on Infiniti QX56

Problem Description and Possible Solution

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.

(3 people reported this problem)

Infiniti QX56 Vehicles With This Problem

RepairPal Verified
Average mileage: 175,000 (175,000–175,000)
1 model year affected: 2010
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Problems was first discovered when attempting to fill up at the gas pump, but pump would shut off and/or gas would spill out of the nozzle gas area. Check engine light seemed to come on at about the same time. Diagnostics at the Infiniti Service Dept. concluded that the Emissions Canister and the Valve Assembly were the cause and the fault codes verified the problem.