Can you mix oil?
#1
Can you mix oil?
The oil I use for my C280 is 5w40 per user manual. I am using 5w40 synthetic (last oil change) but am having problem finding this in the shelves.
If I need to top off when it gets low, can I use synthetic 5w30 which is readily available?
If I need to top off when it gets low, can I use synthetic 5w30 which is readily available?