Econoline E250 3/4 Ton V6-4.2L VIN 2 (1998)
Intake Manifold: Service and Repair
Lower
Removal
1. Remove the upper intake manifold.
2. Disconnect the EGR valve vacuum hose.
3. Remove the EGR valve tube upper fitting.
4. Remove the radiator upper hose from the lower intake manifold.
5. Disconnect the water bypass hose and the heater water hose.
6. :Disconnect the fuel lines.
WARNING: DO NOT SMOKE OR CARRY LIGHTED TOBACCO OR OPEN FLAME OF ANY TYPE WHEN WORKING ON OR NEAR
ANY FUEL-RELATED COMPONENTS. HIGHLY FLAMMABLE MIXTURES ARE ALWAYS PRESENT AND CAN BE IGNITED,
RESULTING IN POSSIBLE PERSONAL INJURY.
