VR30DDTT engine

1. Disconnect hose from (A), (B), and (C) with remaining harness connector connected.
2. Block port (B).
3. Blow air into port (A) and check that it flows freely out of port (C).

Courtesy of NISSAN NORTH AMERICA, INC.

Is sufficient air flowed from port (C)?

YES

GO TO 2.

NO

Replace EVAP canister vent control valve. Refer to EVAP CANISTER : Exploded View .

With CONSULT

1. Turn ignition switch ON.
2. Perform "VENT CONTROL/V" in "ACTIVE TEST" mode of "ENGINE" using CONSULT and select "ON" to close EVAP canister vent control valve.
3. Block port (B).
4. Blow air into port (A) and check that where is leakage point of air.

Where is leakage point?

YES

Replace EVAP canister vent control valve. Refer to EVAP CANISTER : Exploded View .

NO

GO TO 3.

NO

INSPECTION END

Visually check connection portion between EVAP canister vent control valve and EVAP canister for cracks and damage.

Is the inspection result normal?

YES

Replace EVAP canister and EVAP canister vent control valve. Refer to EVAP CANISTER : Exploded View .

NO

Replace EVAP canister. Refer to EVAP CANISTER : Exploded View .