I have a 2000 EB with 5.4l engine. I saw online that Ford had changed the oil used for servicing this vehicle to 5w-20 in a bulletin. I have used 5w-30 and the manual says 5-30. Would there be any benefit to changing to 5W-20 instead? Both are available in motorcraft brand synthetic blend at my local Walmart.
Anybody else switch over after they issued the bulletin?
GP
Anybody else switch over after they issued the bulletin?
GP