Busted – 5 Motor Oil Myths
Motor Oil Myths Abound - Here are some facts: You Decide
We get phone calls from customers who "read something on the internet" or "heard something somewhere" about motor oils that indicate a lack of the facts. There are "armchair tribologists" who, while mean well, spread myths about motor oils. Here's a summary of a recent AMSOIL blog article about five of these myths:
Myth #1: Motor Oil Must Be Changed Once It Has Turned Black
Fact: Not necessarily. In many diesel applications,
