System Inspection

Air Leakage Inspection
1. Visually/physically inspect the following items:
  - Vacuum hoses for splits, kinks and improper connections.
  - Exhaust system between HO2S and Three way catalyst for air leakage.
  - EVAP system for leakage
  - PCV hose for proper installation
2. Was a problem found in any of the above areas?
  YES
  - Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
  NO
  - Go to next step as below.
Visual/Physical Inspection
1. Visually/physically inspect the following items:
  - Ensure that the HO2S is securely installed.
  - Check for corrosion on terminals
  - Check for terminal tension (at the HO2S and at the PCM/ECM)
  - Check for damaged wiring
  - Check the HO2S ground circuit for a good connection
2. Was a problem found in any of the above areas?
  YES
  - Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
  NO
  - Go to next step as below.