A&Q about 350Z
Q:
I'm still new here, but is it possible to mix oil. Lets say i didnt have enough 10w-30 to change my oil, could i use 5w-30. Could I mix the oils together? Is that safe?
A:
I'v never heard of it hurting anything.
A:
There are a few threads in the sticky up top that you should read on mixing oil.