Montana V6-3.4L VIN E (2002)
Air Injection Control Valve: Service and Repair
AIR Shut-Off Valve Replacement - Bank 2
REMOVAL PROCEDURE
1. Turn OFF the ignition
CAUTION: Allow the engine to cool before servicing the secondary air injection AIR system in order to reduce the chance of severe burns.
2. Rotate the engine for service access. Refer to Rotating the Engine for Service Access in Engine.
3. Remove the ignition control module (ICM) and coils.
4. Disconnect the secondary air injection (AIR) crossover pipe from the shut-off valve.
5. Disconnect the vacuum line from the shut-off valve.
6. Remove the AIR shut-off valve nut.
7. Remove the shut-off valve bolts from the manifold pipe.
8. Remove the shut-off valve.
INSTALLATION PROCEDURE