The reason I asked this question is that I made the mistake of going to a drive through oil stop.
I asked for manufacturers recommended Motorcraft 5W-20 Synthetic Blend Motor Oil,
what I ended up getting was (SUPR520) 5W20 Chevron Supreme API SN = 2.5 quarts (out of the bulk oil gun)
and...
I have a 2012 Ford Fusion Sport FWD 3.5L The manufacturer recommended oil is Motorcraft 5W-20 Synthetic Blend Motor Oil (XO5W20QSP)
Instead of using the manufacturers recommended Motorcraft 5W-20 Synthetic Blend Motor Oil
Can I use a mixture of these two oils?
(SUPR520) 5W20 Chevron Supreme...
