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Home >> Infiniti >> 2004 >> FX45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P1446 EVAP Canister Vent Control Valve >> Component Inspection >> EVAP Canister Vent Control Valve
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EVAP Canister Vent Control Valve

With CONSULT-II 

  1. Remove EVAP canister vent control valve from EVAP canister.
  2. Check portion of EVAP canister vent control valve for being rusted. See Figure .

    If NG, replace EVAP canister vent control valve.

    If OK, go to next step.

  3. Reconnect harness connectors disconnected.
  4. Turn ignition switch ON.
  5. Perform VENT CONTROL/V in ACTIVE TEST mode. See Figure and Figure .
  6. Check air passage continuity and operation delay time.

    Make sure that new "O" ring is installed properly  .

    Operation takes less than 1 second  .

    If NG, replace EVAP canister vent control valve.

    If OK, go to next step.

  7. Clean the air passage (Portion to ) of EVAP canister vent control valve using an air blower.
  8. Perform step  6 again.

Without CONSULT-II 

  1. Remove EVAP canister vent control valve from EVAP canister.
  2. Check portion of EVAP canister vent control valve for being rusted. See Figure and.
  3. Check air passage continuity and operation delay time under the following conditions. See Figure and Figure .

    Make sure that new "O" ring is installed properly  .

    Operation takes less than 1 second  .

    If NG, replace EVAP canister vent control valve.

    If OK, go to next step.

  4. Clean the air passage (Portion to ) of EVAP canister vent control valve using an air blower.
  5. Perform step 3 again.