EVAP Two Way Valve Test
Special Tools Required

Combination gauge kit 20/−100 kPa
 07YAJ-0010610

Tube joint adapter
 07410-5790503
  1. Remove the fuel fill cap.
  1. Remove the EVAP two way valve.
  1. Disconnect the vapor line from the EVAP two way valve (A). Connect it to the combination gauge kit and tube joint adapter and the vacuum pump (B) as shown.
  1. Apply vacuum slowly and continuously while watching the gauge. The valve should open below 1.33 kPa (1.0 mmHg, 0.04 in.Hg).
    • If the vacuum hold below 1.33 kPa (1.0 mmHg, 0.04 in.Hg), go to Step 5 .
    • If the vacuum doesn't hold, replace the EVAP two way valve.