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Preliminary ProcedureDrain the cooling system. Refer toCooling System Draining and Filling.Remove the intake manifold cover. Refer toIntake Manifold Cover Replacement.Remove the fuel pipe shield. Refer toFuel Pipe Shield Replacement | |
1 | Heater Outlet Hose |
2 | Heater Inlet Hose |
3 | Surge Tank Hose |
4 | Radiator Outlet Hose |
5 | Bolt (Qty:-3) Caution:Refer toFastener Caution. Tighten10-Y (89-lb-in) |
6 | Engine Cooling Thermostat Housing Tip:Clean the engine block and thermostat gasket surfaces.Replace the gasket and any worn hoses. |
Heated Oxygen and Oxygen Sensor Caution Engine Control Engine Control Sensors O2 Sensors
Caution:Do not remove the pigtail from either the heated oxygensensor (HO2S) or the oxygen sensor (O2S). Removing the pigtail orthe connector will affect sensor operation.Handle the oxygen sensor carefully. Do not drop the HO2S.Keep the in-line electrical connector and the louvered end free ofgrease ...