[...trimmed text...]

Actually, no.

Ford Specification - WSS-M2C930-A and API Certification Mark

Note: Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only meet the requirements... Login to read more.

iATN Members:
Login to read this message and participate
Auto Repair Pros:
Join iATN to read this message and others
Vehicle Owners:
Find a nearby iATN member to repair your vehicle