- First Name
- Sherman
- Joined
- Mar 27, 2025
- Threads
- 0
- Messages
- 214
- Reaction score
- 232
- Location
- MIDDLETOWN, MD
- Vehicle(s)
- BS Badlands
- Engine
- 2.0L EcoBoost
It's true that almost everyone who is guessing is on the safe side. Much better that than stretching the interval to save a few bucks (short term).I agree it is totally guessing but it is safe and costs less than $200 over 100k to change at that interval rather than based on blackstone analysis (that you have to pay for). So it is guessing safely.
At the end of the day, oil change intervals are not exactly momentous. When done more frequently than the mfr recommends they may be wasteful of time, effort, money, and resources but there are more important things to worry about.
What I find interesting are the intervals people select. Oil begins getting contaminated immediately. Taking it to ridiculous extremes, an owner might decide to change the oil every (say) 1,000 miles.
5,000 miles seems to be a common interval. That's 20 oil changes over 100,000 miles. Lets say the OLM, the Ford manual, and Blackstone all say 10,000 miles is fine. That's 10 oil changes vs 20. A very cheap DIY oil change (no 'boutique' oils or expensive filters) might cost ~$30, so that's $300 saved over 100K miles -- much more for those who pay a shop to do it (maybe $1,000 or more).
Of course it's more than just the money. There is the owner's time & effort, and the used oil to recycle.
Not to mention oil spills, hazmat team responses, fines...
In our case, we just change the oil every year (it always looks new) but if we put more miles on it I'd pay the $40 (once) to get Blackstone's recommendation.
Sponsored