Air Injection Control Valve: Service and Repair

Secondary Air Injection (AIR) Solenoid Valve -N112-, Removing And Installing







- Remove bolts (arrows) and remove engine covers -A- through -C-.







- Remove air distributor (arrows).







- Disconnect both connectors -2- from control modules for exhaust gas temperature sensor.
- Unscrew control modules from intake manifold and expose wires.

The Secondary Air Injection (AIR) Solenoid Valve -N112- is secured to a bracket below the control modules for the exhaust gas temperature sensors.
- Disconnect harness connector from valve and slide bracket with vacuum lines connected off studs at intake manifold.
- Disconnect vacuum lines from Secondary Air Injection (AIR) solenoid valve, unscrew valve from bracket.