- 1. Mass air flow sensor
- 2. Engine control unit
- 3. Coolant temperature sensor
- 4. Camshaft sensor
- 1. Injector
- 2. Boost pressure sensor
- 3. EGR valve
- 4. Crankshaft pulse pick-up
- 5. Glow plug
- 1. Rail pressure sensor
- 2. Accumulator
- 3. Pressure regulator
- 4. Vacuum pump
- 5. High pressure pump