System Inspection

Check intake system for blockage
1. Visually/physically inspect the following items:
  - Air cleaner filter element for excessive dirt or foreign objects
  - Hoses of intake system for blockage
  - Throttle body inlet for damage or foreign objects
  - Throttle plate for carbon deposits or damage
2. Has a problem been found in any of the areas above?
  YES
  - Repair as necessary. Go to "VERIFICATION OF VEHICLE REPAIR " procedure
  NO
  - Clear DTC and test drive under the enable conditions listed above. After the test, if this DTC is set, go to "Inspection & Repair" procedure. If not, troubleshooting is complete.