I have been an engineer for over 45 years. Engineering is all about finding the best compromise for all of the competing requirements that must be met.If the engineers are swayed by marketing on oil changes then they are swayed on everything. The whole truck is compromised, you better get rid of it quick.
Maybe the marketing dept. of the dampner requested cheeper materials. No need to make them last that long because the weak people who have them will probably not open their tailgate many times anyway. LOL
If or when you have fuel in oil problems, YOU will change your mind. More frequent oil changes eliminates that problem.The common excuse for changing oil sooner than the Ford Engineers recommend is, it is cheap insurance. It is not cheap nor is it insurance. Alot of you are basically saying that you are smarter than the Ford Engineers. LOL O, well I bet that you will not change your mind or oil according to scientific facts.
He said isosceles triangle, when it should be right triangleCan you spot the error in the ScareCrow's recital even after he gets the diploma?...
Referencing my Blackstone report and others on this forum and elsewhere, Ford is not using break-in oil on any of the 5g Rangers. It looks like their plain 5w30 synthetic blend according the the numbers.If Ford uses break in oil like Honda does, you do not want to change it early, I tried to figure this out but no luck.
Some vehicles can use synthetic from day one, others need the dino oil, or simi dino oil to seat the rings in properly.
I wonder how this oil question is going to go over?
I wonder if all the people with high fuel in the oil, changed the oil early? or switched to full synthetic early?
Ha, couldn't resist, who knows, but ring sealing is about more than just the oil, but the oil can have an effect.
Only true if only 1% of Rangers have oil dilution issues. My gut tells me it is much higher. All Ranger owners should get at least one oil analysis done to verify that they don't have an oil dilution issue.I'm all for a break in oil change. However after that, its all speculation unless you are sending your samples to Blackstone. I would put money that 99% of people do not need to change their oil at a 3-5k interval. 5-10k is probably fine with quality oil and filter. If you really want the right interval, send your sample off and see what they say.