INTAKE MANIFOLD COLLECTOR

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Removal and Installation REMOVAL WARNING: To avoid the danger of being scalded, never drain engine coolant when the engine is hot.

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1. Remove engine cover. CAUTION: Be careful not to damage or scratch engine cover. 2. Remove air cleaner case (upper) with mass air flow sensor and air duct assembly. Refer to "AIR

CLEANER AND AIR DUCT". 3. Drain engine coolant, or when water hoses are disconnected, attach plug to prevent engine

coolant leakage. Refer to "Changing Engine Coolant". CAUTION: Perform this step when the engine is cold.

4. Remove front wiper arm and extension cowl top panel (lower and upper). Refer to "FRONT WIPER AND WASHER SYSTEM" and "COWL TOP"

5. Remove electric throttle control actuator as follows:

a. Disconnect harness connector.

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b. Loosen mounting bolts in reverse order as shown in the figure. CAUTION:

Handle carefully to avoid any shock to electric throttle control actuator.

Do not disassemble.

6. Disconnect water hoses from intake manifold collector (upper).

When engine coolant is not drained from radiator, attach plug to water hoses to prevent engine coolant leakage.

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7. Remove the following parts:. Vacuum hose

PCV hose.

Power steering hose bracket.

Intake manifold collector support.

Harness bracket

8. Disconnect EVAP hoses and harness connector from EVAP canister purge volume control solenoid valve.

9. Remove EVAP canister purge volume control solenoid valve. 10. Remove VIAS control solenoid valve and vacuum tank.

Add mating marks as necessary for easier installation.

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11. Loosen mounting nuts and bolts in reverse order as shown in the figure with power tool, and remove intake manifold collector (upper and lower) assembly and gasket. CAUTION: Cover engine openings to avoid entry of foreign materials.

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12. Loosen mounting bolts in reverse order as shown in the figure to remove intake manifold collector (upper) from intake manifold collector (lower) with power tool.

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13. Loosen mounting bolts in reverse order as shown in the figure to remove power valve from intake manifold collector (lower).