Vauxhall Workshop Service and Repair Manuals > Astra H > J Engine and Engine Aggregates | Turbo-Charging | Repair Instructions

Engine compartment vacuum routing

1.	Vacuum control solenoid valve
2.	Fuel regulator
3.	Turbo charge pressure control unit
4.	Vacuum conduct - vacuum control solenoid valve at ambient air valve
5.	Turbo control unit solenoid
6.	Vacuum reservoir

Vauxhall Workshop Service and Repair Manuals