Upper Intake Manifold
Upper Intake ManifoldRemoval
1. Remove the engine air cleaner outlet tube.
2. Disconnect the Idle Air Control (IAC) valve electrical connector.
3. Remove the Idle Air Control (IAC) valve assembly.
4. Remove the pushpin and the accelerator control splash shield.
5. Disconnect the accelerator cable end and, if equipped, the speed control actuator cable end.
6. Detach the accelerator cable and, if equipped, the speed control actuator cable.
7. Remove the crankcase ventilation hose. Disconnect the spark plug wire holders.
8. Remove the twelve bolts and the upper intake manifold.
Installation
1. Inspect the intake manifold upper gasket. Install a new gasket, if necessary.
2. Position the upper intake manifold and tighten the upper intake manifold bolts in the sequence shown in two stages.
- Stage 1: Tighten the bolts to 6 Nm (53 inch lbs.).
- Stage 2: Tighten the bolts to 10 Nm (89 inch lbs.)
3. Connect the spark plug wire holders.
4. Install the accelerator cable and, if equipped, the speed control actuator cable.
5. Attach the accelerator cable end and, if equipped, the speed control actuator cable end.
6. Position the accelerator control splash shield and install a new pushpin.
7. Install the Idle Air Control (IAC) valve assembly.
8. Connect the Idle Air Control (IAC) valve electrical connector.
9. Install the engine air cleaner outlet tube.