Oil Viscosity will it harm engine?


#1

I put 5-20 mobil one synthetic in my murano, will it do any harm. manual calls for 10-30


#2
Your question is being responded to in your other post.  It may take a little time before you will see the responses to a message and before we even see the message.

#3

#20 oil is a little thin for summertime driving. You can “convert” it to 10-30 by adding a container of STP thereby salvaging the oil change…