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).Crankshaft Rear Oil Seal and Housing Replacement Engine Block Seals and Gaskets
Removal ProcedureRemove the automatic transmission flex plate. Refer toAutomatic Transmission Flex Plate Replacement.Remove the oil pan. Refer toOil Pan Replacement.Remove the crankshaft rear oil seal and housing. Refer toCrankshaft Rear Oil Seal and Housing Removal.Installation ProcedureInstall the ...