Fuel Delivery and Air Induction: Testing and Inspection

INTAKE-AIR SYSTEM INSPECTION [13B-MSP]

1. Perform the following intake-air system part inspections.
NOTE:
- If there is improper installation or a malfunction of an intake-air system part, it could cause poor emission, low engine output, or rough idling.

Air Hose Inspection

1. Visually inspect the following items:

- If there is any abnormality, reinstall or replace the air hose.

- Is there any looseness or disconnection of air hose and air cleaner cover connecting parts?
- Is there any looseness or disconnection of air hose and throttle body connecting parts?
- Is the hose correctly installed?
- Are there any cracks or splits in the air hose?






Hose Inspection

1. Refer to the intake-air system hose routing diagram and verify that the hoses are installed in the correct positions. Intake-Air System Vacuum Hose Routing Diagram

- If there is any abnormality, install in the correct position.

2. Verify that there is no crushing, cracks, or splits on the hose.

- If there is any abnormality, repair or replace the hose.

Fresh-air Duct Inspection

1. Remove the fresh air duct. Intake-Air System Removal/Installation

2. Verify that there is no damage or peeling on the heat shield gasket for the fresh air duct.

- If there is any abnormality, repair or replace the fresh air duct. Intake-Air System Removal/Installation






Air Cleaner Insulator Inspection

1. Verify that the air cleaner insulator has been installed.

- If it has not been installed, install an air cleaner insulator.