Diesel Data: Automotive Repair

Air Injection Control Valve: Service and Repair



Replacing assisted air control valve (AACV)

Removing assisted air control valve








Remove the valve between the assisted air control valve and the air distribution rail (The clamp can be reused.)

Disconnect assisted air control valve connectors.
Remove assisted air control valve.

Installing assisted air control valve
Install








- new assisted air control valve. Tighten to 3.5 Nm (2.6 lb.ft)
- the hose between the assisted air control valve and the air distribution rail
- assisted air control valve connector.