Disable crankcase ventilation programmatically using the “Truck Tools” program on your vehicle

Application:

The crankcase ventilation module separates heavier oil particles from crankcase gases before they are released into the environment.

CCV module on MX-11 engine

Red arrow – crankcase gas inlet

Blue arrow – purified gas outlet

Yellow arrow – separated oil return to the oil sump

Disabling the crankcase ventilation module does not affect engine performance.