Can someone please help me understand how this system works?
#29
MBWorld Fanatic!
One more possibility here that you should check. The fuel pressure regulator (radiator side of the FD) can rupture/malfunction and its safety hose goes right back into the intake.
Disconnect it and make sure it is not leaking fuel. It should be bone dry.
Disconnect it and make sure it is not leaking fuel. It should be bone dry.
#31
MBWorld Fanatic!