Jim Vaccaro
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Synthetic Oil or Ford SemiSynthetic ??
Amsoil 0w-20.![]()
Ford
recommends
10,000 mile changes with semi synthetic 5w20
We should do better then that !

yeah but Ford also recommends 7500 mile oil changes in the 6qt 3V...i still change mine every 3k. changing oil early is never a bad thing.Ford
recommends
10,000 mile changes with semi synthetic 5w20
We should do better then that !
did you see Ford's blurb on the 302? About the oil? 5-50 full synthetic.
walmart carries ford semi, it is the only thing i buy at the place.
Changed the 5.0 last week, $12.0 for 5 qts. Have 1k on car,
later I'll run full syn, prob. mobil1, due to the lower cost they offer
as well as the huge resources they have for science of lubrication.
ford oil is designed for the motor you are using. its specific for the coyote. im using ford semi. google it. you'll find the semi is far better.
walmart carries ford semi, it is the only thing i buy at the place.
Changed the 5.0 last week, $12.0 for 5 qts. Have 1k on car,
later I'll run full syn, prob. mobil1, due to the lower cost they offer
as well as the huge resources they have for science of lubrication.
only 5 quarts? it holds 8 quarts you know?
Damn I love idiots in "oil" threads.
ford oil is designed for the motor you are using. its specific for the coyote. im using ford semi. google it. you'll find the semi is far better.
If Ford is confident enough to warranty an engine/vehicle with 10,000 mile oil changes using their synthetic blend oils, then that's certainly what I'd recommend using.
Unless someone here as done as much testing on these engines with any aftermarket oil as Ford has with their own oil, then nobody has any ground to stand on when recommending something better. Ford has a lot to lose by choosing a cheap/ineffective oil. When the manufacturer says use it, and they've done all their durability testing with it, and will back your engine with 10,000 mile oil changes because it's so good... I'd certainly use it, and I wouldn't look to anything else.
This isn't a control arm, or shifter where the stock part could use improvement. This is the oil that Ford guarantees your engine with.
I agree that there are probably equally as good options out there. Mobil 1 is among the best. My argument is towards anyone saying a certain oil is better than what Ford uses. Ford puts confidence in their oil for a reason, if there were a better oil, Ford would probably use it.your aboslutely right, all i'm saying is if you wanted to switch I think Mobil 1 should be a great option. Both Chevy and Dodge only run mobil 1 in their high performance motors and warranty the motors to 100k