the fuel coming from the tank to the high pressure pump isn‘t holding pressure after a warm motor stops, the fuel can go back to the tank when the accunulator is bad, it is located somewhere in the near of the tank
@@star63939 no, i think the diesel only works with vaccuum, i think you just have some air getting in the system somewhere, i had this on my C200D, same engine 'om601' it got false air through the diesel lines from the diesel filter to the dieselpump.
