dvarley
Senior Member
- Joined
- Aug 4, 2004
- Messages
- 102
- Reaction score
- 10
- Location
- Loire Valley, France
- Your Mercedes
- E 320 T CDI
Just done a leak off test and injectors seem even, but seemed to get a lot of fuel from the return pipe. I ran the engine for about a minute. Each injector leaked about 1 to 2 ml but the return pipe leaked 250ml. Is this normal or does it suggest the o rings on the pressure control valve. Can anyone help please.