
Install the NEW secondary air injection-(SAI)check valve gasket-(1).Install the SAI check valve-(2).
Caution:Refer toFastener Caution.
Install the SAI check valve bolts-(3) and tightento25-Y(18-lb-ft).
Secondary Air Injection Check Valve Installation - Bank 1 Emissions Air Injection
Water Outlet Installation Engine CoolingHeated Oxygen Sensor Replacement - Sensor 2 Engine Control Engine Control Sensors O2 Sensors
Heated Oxygen Sensor Replacement - Sensor 2CalloutComponent NamePreliminary ProcedureRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.1Heated Oxygen SensorCaution:Do not remove the pigtail from either the heated oxygensensor (HO2S) or the oxygen sensor (O2S). Removing the pigta ...