Intake Manifold: Service and Repair

Removal
1. Unfasten the cable ties if necessary and install new ones when reinstalling.

CAUTION: Disconnect the battery ground lead.





2. Remove the air cleaner housing.
1. Pull off the Mass Air Flow (MAF) sensor connector.
2. Detach the crankcase ventilation hose.
3. Detach the intake hose.
- Pull out the air cleaner housing from the rubber bushes.





3. Detach the accelerator cable and the speed control cable (if equipped) from the throttle body.





4. Detach the EGR valve and EGR pipe bracket.





5. Pull off the vacuum hoses.





6. Disconnect the fuel injector wiring.





7. Disconnect the Camshaft Position (CMP) sensor.
8. Depressurize the fuel line.





9. Detach the fuel line.





10. Detach the intake manifold (graphic shows engine removed).
1. Remove the intake manifold studs on the front end of the engine.
2. Remove the nine bolts/nuts.

Installation





1. Install the intake manifold (graphic shows engine removed).

NOTE: Stud tightening torque = 10 Nm.
1. Screw in the intake manifold studs.
2. Tighten the nine nuts/bolts.





2. Install the fuel line.





3. Connect the Camshaft Position (CMP) sensor.





4. Connect the fuel injector wiring.





5. Install the vacuum hoses.





6. Install the EGR valve and EGR pipe bracket.





7. Install the accelerator cable and the speed control cable (if equipped) to the throttle body.

CAUTION: Connect the battery ground cable.





8. Install the air cleaner housing.
- Insert the air filter housing into the rubber bushes.
1. Attach the Mass Air Flow (MAF) sensor connector.
2. Attach the crankcase ventilation hose.
3. Attach the intake hose.

9. If necessary, install new cable ties when reinstalling.

10. NOTE: When the battery has been disconnected and reconnected, some abnormal drive symptoms may occur while the vehicle relearns its adaptive strategy. The vehicle may need to be driven 16 km (10 miles) or more to relearn the strategy. Connect the battery ground cable.