Thread: COLD WEATHER OIL???????
View Single Post
  #20  
Old 12-20-2009, 08:18 PM
gearloose1's Avatar
gearloose1
gearloose1 is offline
Post Fiend
Join Date: Jul 2005
Posts: 6,127
Likes: 0
Received 6 Likes on 6 Posts
bismic has the reference to this... I think...


Ford changed recommendation to 5w-40 HD synthetic after Motorcraft came out with the product.
 
Reply Like