2016-2018 INFINITI Q50, 2017-2018 Q60; CHARGE AIR COOLER COOLING SYSTEM SERVICE INFORMATION
Whenever either or both charge air coolers (intercooler) on an applied vehicle’s VR30DDTT V6 engine is removed and reinstalled/replaced for any reason, make sure to properly bleed the charge air cooler (intercooler) cooling system.
-REVISED- VARIOUS INFINITI MODELS; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING
The MIL is ON in an APPLIED VEHICLE with DTC P0456 (EVAP VERY SML LEAK) AND
DTC P0456 is not caused by a loose fuel fill cap (refer to ITB13-044).
An EVAP leak has been detected where the vent control valve mounts to the canister.
The vent control valve O-ring seal is determined to be the cause.