Component Description

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

The EVAP control system pressure sensor (2) detects pressure in the purge line. The sensor output voltage to the ECM increases as pressure increases.

Fuel filler pipe (top of frame view) (1)
EVAP canister vent control valve (3)
EVAP canister (4)
Drain filter (5)
: Vehicle front

Fig 1: Identifying Fuel Filler Pipe, EVAP Control System Pressure Sensor, EVAP Canister Vent Control Valve, EVAP Canister And Drain Filter

Courtesy of NISSAN NORTH AMERICA, INC.

Fig 2: EVAP Control System Pressure Sensor Output Voltage Graph

Courtesy of NISSAN NORTH AMERICA, INC.