nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Refueling Vapor Recovery System > < EVAP/Fuel System - MIL ON/DTC P1491 Set|Page 5708
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Leak Detector: Description and Operation

Evap Service Port

Positive pressure is delivered to the EVAP system through the EVAP service port. If fuel vapor leakage in the EVAP system occurs, use a leak detector
to locate the leak.

Refer to Evaporative System Service Port for further formation.

Refueling Vapor Recovery System > < EVAP/Fuel System - MIL ON/DTC P1491 Set|Page 5708