Vauxhall Workshop Service and Repair Manuals

Engine Compartment Vacuum Routing  

Notice: 

The vacuum connections for the vacuum pump on the solenoid valves are marked with a "YELLOW" ring or with the designation "VAC" on the solenoid valves.  

1   Charge pressure control solenoid valve   2   Wastegate unit   3   Vacuum pump   4   Exhaust gas recirculation solenoid valve   5   Switchover valves solenoid valve   6   Switchover valves vacuum unit   7   Exhaust gas recirculation valve