No luck Googling it, Im curious at to what oil grade is spec’d for the 3.7 Duratec in my F150 in other countries as opposed to the U.S. spec of 5W20. I’ve been using 10W30 with no issues
No luck Googling it, Im curious at to what oil grade is spec’d for the 3.7 Duratec in my F150 in other countries as opposed to the U.S. spec of 5W20. I’ve been using 10W30 with no issues