Originally Posted by tenderloin
I read somewhere that some oil companies are no longer paying for 5W20 Dexos since GM is 0W20 in that range??? Anyone else hear or read that?
Some brands and lines have claim to meet Dexos1.2 on 5W-20, while others (including Supertech, the last time I looked) don't. Since it's unclear whether brands that don't claim to meet it could if they paid, I buy a brand that says it does.