The only Motorcraft oil that has Group III in it is the 5w20. The other grades are Group II and Group II+. (And before you ask, I got that straight from a Conoco engineer.)quote:
Originally posted by metroplex:
I looked on the back of a 5w-30 bottle and it said "formulated from our synthetic/hydrocracked base stock..."
Does this mean that their 5W-30 is a Group III engine oil?? I believe Conoco makes the Motorcraft line of engine oils.
Conoco has never called its hydrocracked base oils "synthetic." As for why Ford has chosen to put this on the label, I suggest you ask them.quote:
Originally posted by metroplex:
I already know the 5W-20 is a Group III
But why would Ford/Motorcraft/Conoco state that the 5W-30 is formulated from "synthetic/hydrocracked" base stock?
You and Roger are absolutely right, Metroplex. I rechecked yesterday on a visit to WalMart and the 5W-30 bottles indeed say "synthetic/hydrocracked". Curiously, the 10W-30 bottles say "hydrocracked" only. Since they're the same price (only the 5W-20 quart bottles being about 50 cents more), I suspect it's a misprint having culled the ad copy from that of the 5W-20 - particularly since the 5W-30 bottles make no mention of "synthetic" on the front of the bottle as the 5W-20 bottles do. Sorry for my confusion.quote:
Originally posted by metroplex:
I know what I read...
He was wrong. Conoco has been the sole maker of Motorcraft oil for the last 12 or so years. I got that straight from a Conoco engineer.quote:
Originally posted by Hudge:
metroplex,
I had a friend that worked for a Ford dealership untilabout 4 years ago, and he told me that Motorcraft oil is made for Ford by Mobil. Unless they changed makers, that's what I'm sticking to.
Hudge
I read that as a Group III/ Group II synthetic blend base stock or what they used to call semi synthetic.quote:
I looked on the back of a 5w-30 bottle and it said "formulated from our synthetic/hydrocracked base stock..."
Does this mean that their 5W-30 is a Group III engine oil?? I believe Conoco makes the Motorcraft line of engine oils.