Air Injection Hose/Tube: Service and Repair

AIR System:

REMOVAL

1. Disconnect hose.
2. Remove the check valve.
3. Unscrew the attaching nuts to remove from exhaust manifold.
4. Remove the AIR pipe assembly.

INSTALLATION

1. Install AIR pipe assembly.
2. Tighten the attaching nuts to 28 Nm (20 lb ft).
3. Install the check valve. Tighten check valve to 85 Nm (26 lb ft)
4. Connect hose to check valve.
5. Check system operation.