VARIABLE DYNAMIC EFFECT INTAKE-AIR (VDI) VALVE REMOVAL/INSTALLATION

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Warning

•  A hot engine and intake-air system can cause severe burns. Turn off the engine and wait until they are cool before removing the intake-air system.

•  Fuel line spills and leakage from the pressurized fuel system are dangerous. Fuel can ignite and cause serious injury or death and damage. Fuel can also irritate skin and eyes. To prevent this, always complete the “Fuel Line Safety Procedure” when servicing the fuel system. (See BEFORE SERVICE PRECAUTION.)

1.  Complete the "BEFORE SERVICE PRECAUTION". (See BEFORE SERVICE PRECAUTION.)

2.  Remove the engine cover. (See. ENGINE COVER REMOVAL/INSTALLATION)

3.  Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION.)

4.  Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION.)

5.  Drain the engine coolant. (See ENGINE OIL REPLACEMENT.)

6.  Remove the air hose and throttle body. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.)

7.  Remove the extension manifold and oil filler pipe. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.)

8.  Remove the fuel distributor (intake manifold side). (See FUEL INJECTOR REMOVAL/INSTALLATION.)

9.  Remove in the order shown in the figure.

10.  Install in the reverse order of removal.

11.  Complete the "AFTER SERVICE PRECAUTION". (See AFTER SERVICE PRECAUTION.)

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VDI valve