Purpose, Function
Conducts fresh air from outside the engine compartment.
Increases air density by taking fresh air, which is cooler than the engine compartment, to enhance the charging efficiency, ensuring the combustion stability.
Construction
The fresh-air duct is installed to the air cleaner.
	
Engine
Hydraulic Variable Valve Timing Actuator InspectionAir Bag System Service Warnings [Standard Deployment Control System]
   Air Bag Module Inspection
	
	Inspecting an air bag module using a tester can operate (deploy) the air 
	bag module, which may cause serious injury. Do not use a tester to inspect an 
	air bag module. Always use the on-board diagnostic function to diagnose the 
	air bag module for malfunctions ...
   
Speaker Grille Removal/Installation
   Center Speaker Grille
1. Insert a tape-wrapped flathead screwdriver into shown in the figure and remove 
hooks A in the direction of arrow (1). 
2. Take the shaded area shown in the figure, and remove the center speaker grille 
in the direction of arrow (2) while detaching hooks B. 
3.  ...
   
Oil Pressure Switch Inspection
   1. Switch the ignition ON (engine off) and verify that the oil pressure warning 
light is illuminated. 
2. Start the engine and verify that the oil pressure warning light turns off.
	
	If the oil pressure warning light is not illuminated or remains illuminated, 
	inspect the wiring harness  ...