OM642 Injector leak off rate

[Carlos2k]

Hi Guys,

Can someone advise what the leak off rate should be per minute on the injectors in a om642 engine.

I’m trying to diagnose my cls black smoke issue and want to know what the base rate should be.

My current results at idle are.

Cylinder

1# 6.6ml
2# 8.1ml
3# 11.7ml
4# 5.1ml
5# 5.9ml
6# 4.4ml


Thanks

 

[Carlos2k]

Results at 1500rpm are

Ml
1# 15.6
2# 16.8
3# 19.2
4# 13.2
5# 14.4
6# 12.0

 

[Carlos2k]

Anyone got any advice?