Visual Check
- Need to inspect visually/physically the following items:
- Vacuum line leakage
- Intake air leak after throttle body
- Damaged PCSV
- Damaged ETC
- Sludged throttle body
- Have any problems been found?
YES
- Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Clear DTC and Test-drive under enable conditions above-mentioned. After the test, If this DTC is set, go to "ETC TEST " procedure. If not, troubleshooting is completed.