Enhanced Evaporative Emission (EVAP) Service Port

The enhanced [1][2]EVAP service port is located in the EVAP pipe in the engine compartment near the purge solenoid. The service port is identified by a green colored cap. The port contains a schrader valve and a fitting to allow the connection of the J 41413 EVAP Pressure/Purge Diagnostic Station for diagnosis of the evaporative emission system.