Cummins Marine Diesel Repower Specialists › Forums › Cummins Marine Engines › Port Engine trouble cold starting › Reply To: Port Engine trouble cold starting

January 26, 2020 at 2:35 pm #90745

Seth Christman
Participant
Vessel Name: Layla Girl
Engines: Twin 4BT 3.9L Cummins - 150HP
Location: Virginia
Country: USA

I should clarify that the black discharge is upon cold start only, not during running or idle, or even after warm start.