What does this term mean .
I run a " decent " filter on our vehicles & change the filter each oil change . Which is ~ 3000 miles on conventional oil on" older " vehicles ( that do not require synthetic oil ) . Around 5000 miles on vehicles that require synthetic oil ) .
Am I messing up ? Should I use a " synthetic " filter with synthetic oil ?
I order filters 6 to 12 at a time from rockauto.com . This " spreads out " the freight cost , across a greater # of filters . And seems to be cheaper than purchasing them at Walmart .
I run a " decent " filter on our vehicles & change the filter each oil change . Which is ~ 3000 miles on conventional oil on" older " vehicles ( that do not require synthetic oil ) . Around 5000 miles on vehicles that require synthetic oil ) .
Am I messing up ? Should I use a " synthetic " filter with synthetic oil ?
I order filters 6 to 12 at a time from rockauto.com . This " spreads out " the freight cost , across a greater # of filters . And seems to be cheaper than purchasing them at Walmart .