5w20....5w30

Status
Not open for further replies.
Joined
Jul 23, 2008
Messages
9,808
Location
New Jersey
I am curious why does ford say use 5w20 in most of their engines and also say use 5w30 in the 6 cylinder...Also how many of you use 5w30 in a 5w20 recommended engine?? And why?
 
Might want to try the oil forum instead of the oil filter forum.
thumbsup2.gif
 
Status
Not open for further replies.
Back
Top Bottom