Recent content by ppepitoyou

Thanks for that. I'm trying to find what I'm talking about but ford EU came out with a service bulletin after the car came out saying to run 5w30 in the engine to lower NVH. However nothing in ford North America says to run 5w30.

My 14 fiesta st specs 5w20 oil. However, in Europe, the same car with the same exact 1.6 ecoboost engine specs 5w30. Does anyone have an opinion on what viscosity would be most beneficial for the engine?