System Description
Description
The crankcase ventilation system allows the discharging of excess pressure and excessive gas sent from the crankcase, feeding them back to the engine through the induction system, and combusting them under any engine operating condition.
- Pressure sensor downstream of throttle valve (Engine load)
- Accelerator pedal position sensor (Accelerator pedal position)
- A/C auto amp. (Ambient temperature)
|
|
Fuel tank ventilation connector |
|
Vent valve |
|
Full-load operation vent line heater element |
|
|
Oil separator |
|
Partial load operation crankcase ventilation valve |
||
|
A |
Air admission line and vent line |
B |
Wide open throttle bleed line |
C |
Partial load bleed line |
Crankcase Ventilation Description of Function
The crankcase ventilation has functions as follows:
- Normal mode crankcase ventilation function
- Full-load mode crankcase ventilation function