dnewton3
Staff member
I'll assume this is a 6 qt sump ... If the dilution is 4%, that means about 1/4 qrt (8oz) is fuel. That would be a lot of fuel from a 10 minute warm up. Almost 1 oz of raw fuel every minute. Zowie!
I would agree; always take the oil sample after a long drive. Or, nothing wrong with taking a sample from a cold sump that was cooled overnight after a long drive.
I would agree; always take the oil sample after a long drive. Or, nothing wrong with taking a sample from a cold sump that was cooled overnight after a long drive.