Variable Induction System: Service and Repair

Acoustic Control Induction System (ACIS)

No.1:

No.1:

No.2:

COMPONENTS

REMOVAL
1. REMOVE NO.1 INTAKE AIR CONTROL VALVE




2. REMOVE NO.2 INTAKE AIR CONTROL VALVE
a. Disconnect the actuator vacuum hose.
b. Disconnect the DLC1 from the DLC1 bracket.




c. Remove the intake air control valve.
1. Remove the 4 nuts and DLC1 bracket, and disconnect the ground strap and cable.
2. Remove the intake air control valve by prying a screwdriver between the intake air control valve and air intake chamber.
3. Remove the gasket.

INSTALLATION
1. INSTALL NO.1 INTAKE AIR CONTROL VALVE




2. INSTALL NO.2 INTAKE AIR CONTROL VALVE

a. Install the No.2 intake air control valve.
1. Install a new gasket to the air intake chamber.




2. Apply a light coat of engine oil to the rubber portions.
3. Apply seal packing to the positions of the intake air control valve shown in the illustration.
Seal packing: Part No. 08826-0080 or equivalent

4. Install the intake air control valve, DLC1 bracket, ground strap and cable with the 4 nuts.

Torque: 14.5 Nm (145 kg.cm, 10 ft.lb)

b. Connect the DLC1.
c. Connect the actuator vacuum hose.