
Caution:Refer toFastener Caution.
Install new exhaust manifold studs and tighten to 10-Y (89-lb-in).
Install the secondary air injection pipe assembly-(1).Install the secondary air injection pipe assembly bolts-(2) and tighten to 10-Y-(89-lb-in).

Install the exhaust manifold gasket-(3).Install the exhaust manifold-(2) to the cylinder head.Install NEW exhaust manifold to cylinder head retaining nuts-(1) finger tight.

Tighten the NEW exhaust manifold to cylinder head retaining nuts two passes in sequence:Tighten first pass in sequence to 14-Y (124-lb-in).Tighten final pass in sequence to 14-Y (124-lb-in).

Install the block heater-(1). Tighten the bolt to 10-Y (89-lb-in).

Install the exhaust manifold heat shield-(1).Install the exhaust manifold heat shield bolts and tighten to 9-Y (80-lb-in).

Coat the threads of the oxygen sensor-(1) with antiseize. Refer toAdhesives, Fluids, Lubricants, and Sealers.Install the oxygen sensor and tighten to 42-Y (31-lb-ft).

Install the secondary air injection studs-(3-and-4) and tighten to 10-Y(89-lb-in).Install the secondary air injection valve assembly-(1) with a NEW gasket-(2).

Install the secondary air injection bolts-(2-and-3) and nuts-(1).Tighten the secondary air injection assembly to cylinder head bolts-(3) to 22-Y(16-lb-ft).Tighten the secondary air injection assembly to pipe assembly bolts-(2) to 10-Y(89-lb-in).Tighten the secondary air injection assembly nuts-(1) to 22-Y(16-lb-ft).
Intake Manifold Removal Intake and Forced Induction Intake Manifold
Oil Filter Adapter Assemble Engine Lubrication Oil FilterAccessories and
Modifications
Adding non-dealer accessories or
making modifications to the vehicle
can affect vehicle performance and
safety, including such things as
airbags, braking, stability, ride and
handling, emissions systems,
aerodynamics, durability, and
electronic systems like antilock
brakes, traction control, ...