I think my mom's Altima has the infamous Genuine Nissan Ester 5w30 since the owner's manual recommends it.
Regardless of what's in there, it isn't getting an oil change until 6mo/7500 miles.
Originally Posted By: sangyup81
Hey guys, how do you go about figuring out what oils they use for factory fills in new cars? Was wondering because I'm still on my 2010 Mazda3 Factory Fill. If I had to guess, it would be the Motorcraft 5w20 Synthetic Blend but then there's always a chance it's Eneos/Nippon Oil since it was assembled in Japan.
I doubt it. Mazda doesn't do much with Ford anymore. Mazda dealers don't even have a Ford Quick Lane. On my friend's 2010 Mazda 3i, we had the first oil change done at 3,000 miles at the dealer.