Engine Compartment Overview Opel Astra H

Engine Compartment Overview 1

1. 1. Camshaft sensor
2. 2. Tank vent valve
3. 3. Coolant temperature sensor
4. 4. Boost pressure sensor on Z 20 LEL and Z 20 LER engines
5. 5. Charge pressure control solenoid valve
6. 6. Crankshaft pulse pick-up

Engine Compartment Overview 2

1. 1. Boost pressure sensor on Z 20 LEH engines

Engine Compartment Overview 3

1. 1. Hot film mass air flowmeter
2. 2. Oxygen sensor for catalytic converter control
3. 3. Injectors
4. 4. Ambient pressure sensor.
5. 5. Mixture regulation oxygen sensor
6. 6. Ignition module

Engine Compartment Overview 4

1. 1. Vacuum reservoir solenoid valve
2. 2. Knock sensor
3. 3. Accelerator pedal module
4. 4. Engine control unit
5. 5. Throttle body