Cummins 5.9 ISB - metal in oil samples
I have had two oil samples in a row show high metal particle content in the oil; chromium, I believe, especially. The motor has 130,000 miles, and is running perfectly. After first oil sample showed...
Forum Discussion
Scott G is correct. Chrome is mostly in from rings but what was the parts per million (PPM) from the report of the two samples? Was the level a touch high or excessive? Do you only have two samples to base the concern? The PPM level will dictate how aggressive you might need to go after this.
