oil grade for Honda?
I just read the resolved answer for the proper oil grade for the Honda. If the systems not broke don't change it. It apears there is a misconception of why the engineers have gone to a lower grade oil nowdays. Why put 10W40 in if it calls for 10W30. Do you know what viscosity is and how it reacts in your engine especially when the car starts? Can you imagine heavier oil. Its not going to get to the bearings on time. Go by the manufacturers recommendations.