Forenza L4-2.0L (2004)
Intake Manifold: Service and Repair
Intake Manifold Removal and Installation
Removal
1. Remove the fuel pump fuse.
2. Start the engine. After it stalls, crank the engine for 10 seconds to rid the fuel system of fuel pressure.
3. Disconnect the negative battery cable.
4. Disconnect the Charcoal Canister Purge (CCP) and Exhaust Gas Recirculation (EGR) solenoid from the intake manifold and loosen the bracket
bolt.
5. Drain the engine coolant.
6. Disconnect the Manifold Air Temperature Sensor (MAT) connector.
7. Disconnect the air cleaner outlet hose from the throttle body.
8. Disconnect the Idle Air Control (IAC) valve connector.
9. Disconnect the Throttle Position Sensor (TPS) connector.
10. Disconnect the Manifold Absolute Pressure (MAP) sensor connector.
11. Disconnect the coolant hoses at the throttle body.
12. Disconnect all of the necessary vacuum hoses, including the vacuum hose at the fuel pressure regulator and the brake booster vacuum hose at the
intake manifold.
13. Disconnect the throttle cable from the throttle body and the intake manifold.
14. Remove the throttle cable bracket bolts from the intake manifold.
15. Remove the throttle cable bracket.