
Remove the secondary air injection bolts-(2) andnuts-(1).

Remove the secondary air injection studs-(3 and4).Remove the secondary air injection valveassembly-(1).Remove the secondary air injection gasket-(2) anddiscard.

Remove the oxygen sensor-(1).

Remove the exhaust manifold heat shield bolts.Remove the exhaust manifold heatshield-(1).

Remove the block heater-(1), if equipped.

Remove and discard the exhaust manifold to cylinder headretaining nuts-(1).Remove the exhaust manifold-(2).Remove the exhaust manifold gasket-(3).Clean all of the sealing surfaces.If the exhaust manifold is being replaced, transfer thefollowing parts:The exhaust manifold heat shieldThe oxygen sensor

Remove the secondary air injection pipe assemblybolts-(2).Remove the secondary air injection pipeassembly-(1).
Secondary Air Injection Check Valve Removal - Bank 2 Emissions Air Injection
Engine Coolant Thermostat Housing Removal Engine Cooling ThermostatHood Front Molding Replacement (Terrain) Hood Assembly
Hood Front Molding ReplacementCalloutComponent NamePreliminary ProcedureOpen and suitably support the hood assembly.1Hood Front Molding Nut (Qty-:2)Caution:Refer toFastener Caution.Tighten4.7-Y(40-lb-in)2Hood Front Molding Retainer Clip (Qty-:11)ProcedureEnsure all of the foam gaskets are in place a ...