Express 1/2 Ton Van V6-4.3L VIN W (1999)
Intake Manifold: Service and Repair
Intake Manifold Replacement - Lower
Removal Procedure
1. Disconnect the battery negative cable. Refer to Battery Cable Replacement (Battery Disconnect/Connect) in Starting and Charging.
2. Remove the engine cover.
3. Drain the cooling system.
4. Remove the upper fan shroud section.
5. Disconnect the PCV tube.
6. Remove the air inlet duct from the throttle body assembly.
7. Remove the radiator inlet hose at the water outlet.
8. Remove the generator. Refer to Generator Replacement (Gasoline Engines) in Starting and Charging.
9. Remove the heater hose from the intake manifold.
10. Remove the water inlet hose from the intake manifold.
11. Remove the ground wire from the stud for the water outlet.
