Mustang Evolution Forum banner

1 - 3 of 3 Posts

·
Registered
Joined
·
22 Posts
Discussion Starter #1
Hello my fellow Stang lovers! Although 5w-20 is recommended will running 5w-30 Mobil 1 Full Synthetic in a 2003 Mustang V6 3.8L damage the engine. I've heard some owners run 5w-20.
 

·
Registered
Joined
·
1,187 Posts
You'll be fine. I run 5W-30 in my 2011 v6 Mustang and my (wife's) 2014 Edge Limited v6. :)
 
1 - 3 of 3 Posts
Top