Nailing your 7.3 powerstroke oil change frequency
If you're trying to figure out the right 7.3 powerstroke oil change frequency, you probably already know that these engines are legendary for a reason. People call them "million-mile motors," but that reputation doesn't come from neglect. The 7.3 Liter Powerstroke is a different beast compared to a standard gas engine or even more modern diesels, mainly because of how it uses its oil. ...