Visual Check
- Inspect visually/physically the following items
- Air cleaner filter element for excessive dirt or any foreign objects
- Intake system restriction
- Exhaust system restriction
- Engine mechanical problem
- Slugged throttle body
- Have any problems been found?
YES
- Repair as necessary and then go to "Verification Of REPAIR " procedure.
NO
- Carefully re-do this troubleshooting guide steps.
- Go to "Verification Of REPAIR " procedure.