Lower Intake Manifold

Removal
1. Remove the upper intake manifold. Refer to Intake Manifold-Upper.
2. Disconnect the fuel line.





3. Remove the fuel line bracket bolt.





4. Disconnect the fuel pressure sensor vacuum line.





5. Disconnect the fuel charging wiring harness connector.





6. Disconnect the crankcase ventilation tube and position out of the way.





7. CAUTION: Lower intake manifold and fuel injection supply manifold must be removed as an assembly.

Remove the bolts and the lower intake manifold.





8. Remove the lower intake manifold gaskets.
- Inspect the gaskets and install new gaskets if necessary.

Installation





1. Position the lower intake manifold gaskets.





2. Position the lower intake manifold and install the bolts in the sequence shown.





3. Connect the crankcase ventilation tube.





4. Connect the fuel charging wiring harness connector.





5. Connect the fuel pressure sensor vacuum line.





6. Install the fuel line bracket bolt.
7. Connect the fuel line.
8. Install the upper intake manifold.