Install the NEW secondary air injection (SAI) check valvegasket-(3).Install the SAI check valve-(2).
Caution:Refer toFastener Caution.
Install the SAI check valve bolts-(1) and tightento25-Y(18-lb-ft).Oil Level Indicator Tube Replacement Engine Lubrication Oil Level Indicator Tube
Removal ProcedureRemove the intake manifold cover. Refer toIntake Manifold Cover ReplacementRemove the oil level indicator tube bracketbolt-(1).Remove the oil level indicator and tube-(2) bysliding the tube out from the lower crankcase hole.Remove and discard the O-ring from the oil level indicatort ...