|
|
EC-492 < ON-VEHICLE MAINTENANCE > [VK56DE] EVAP LEAK CHECK 3. Apply battery voltage between the terminals of EVAP canister vent control valve to make a closed EVAP system. 4. To locate the leak, deliver positive pressure to the EVAP system until pressure gauge points reach 1.38 to 2.76 kPa (0.014 to 0.028 kg/cm 2 , 0.2 to 0.4 psi). 5. Remove EVAP service port adapter and hose with pressure pump. 6. Locate the leak using a leak detector. Refer to BBIA0443E |