COMMON RAIL DIESEL INJECTORS WERE STUCK. This is why. Things can get much worse not only cracked pistons but complete oil starvation to the whole system including turbo. This is not a TOYOTA problem ITS POOR WORKMANSHIP. This can happen on most common rail diesels. Referred to as blow by. Injector seats leaking.
Unsealed 4x4.
Fourby4diesel.
What maintenance does my diesel need.
Toyota prado or hilux
