INTAKE-AIR SYSTEM INSPECTION [13B-MSP]

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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?

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Hose Inspection

1.  Refer to the intake-air system hose routing diagram and verify that the hoses are installed in the correct positions. (See INTAKE-AIR SYSTEM VACUUM HOSE ROUTING DIAGRAM [13B-MSP].)

•  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. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [13B-MSP].)

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. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [13B-MSP].)

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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.

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