System Inspection

Check vapor hoses for leakage in fuel system.
1. Check the Fuel Filler Cap is installed and properly tightened.
2. Check if the Fuel Filler Cap seal is missing or damaged.
3. Is the Fuel Filler Cap OK?
  YES
  - Go to " 2Check vapor hoses for leakage in fuel system" as below
  NO
  - Replace the Fuel Filler Cap and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
Check vapor hoses for leakage in fuel system
1. Check vapor hoses between the following components for leakage:
  - Intake manifold ~ Purge control solenoid valve (PCSV)
  - Purge control solenoid valve (PCSV) - Canister
  - Canister ~ Canister close valve (CCV)
  - Canister ~ fuel tank
2. Does a leak exist?
  YES
  - Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.
  NO
  - Go to " 3Check fuel filler pipe for crack or leakage" as below
Check fuel filler pipe for crack or leakage
1. Check that there is crack or leakage in fuel filler pipe
2. Is there any crack or leakage?
  YES
  - Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.
  NO
  - Go to "COMPONENT INSPECTION " procedure.