Bonneville V8-4.6L VIN Y (2004)
4. Remove the 2 nuts securing the outlet pipe to the exhaust manifold.
5. Remove the 3 bolts securing the AIR shut-off valve to the cam cover. Remove the AIR shut-off valve, outlet pipe, and bracket from the engine.
Discard the gasket.
6. Remove the 2 nuts securing the outlet pipe and bracket to the AIR shut-off valve. Discard the gasket.
INSTALLATION PROCEDURE
1. Position the secondary air injection (AIR) shut-off valve with a new outlet pipe gasket to the outlet pipe and bracket.
2. Install the 2 nuts securing the outlet pipe and bracket to the AIR shut-off valve.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten the nuts to 9 N.m (80 lb in).
3. Position a new outlet pipe gasket to the exhaust manifold.
4. Position the AIR shut-off valve with the bracket to the cam cover and exhaust manifold.
5. Install the 3 bolts securing the AIR shut-off valve to the cam cover.
