Mobil-1 5W-30 does not meet SM/SL standards?

[Chupacabra]

Originally Posted by PetersRedYaris

Wow, some of you actually think your engine is going to sustain damage due to this? Anyone who thinks their engine is going to crap out due to Mobile 1 use is crazy. I don't care if a bad batch got out onto store shelves, it's a Toyota and can handle it. Use a different oil next change if it makes you feel better, but your Yaris is fine in the meantime...

I don't think that but SilkySmooth was saying that the dealer might deny your warranty due to the usage of M1 if one were to walk in with a blown motor which is definitely not the case.