Maintenance
How often should you actually change your oil?
The 3,000-mile rule is mostly a leftover from the 1970s. Here is what your engine actually needs, and how to tell when it needs it sooner.
· 6 min read
The short answer
Most modern engines running full synthetic oil are happy between 5,000 and 7,500 miles. Conventional oil is closer to 3,000 to 5,000 miles. Your owner's manual is the real authority, and it is free.
Short trips, stop-and-go Cincinnati commuting, towing, idling and cold winters all push you toward the shorter end of the range. Highway miles push you toward the longer end.
Why the interval matters
Oil does four jobs: lubricate, cool, clean and seal. When it breaks down it stops doing all four at once. Timing chain guides, variable valve timing solenoids and turbo bearings are the first parts to complain, and none of them are cheap.
An oil change is one of the few repairs where spending money on schedule reliably saves money later.
How to tell you are overdue
Oil that is black and thin on the dipstick, a ticking noise on cold start, or an oil life monitor under 15 percent all mean it is time. If the level is low as well as dirty, tell us — a consumption problem is a different conversation than a service interval.
How we do it
We come to your home, workplace or business, drain the oil, replace the filter, reset the oil life monitor, check the other fluids and give you a photo record of anything we notice underneath while we are down there.
Bone says: here's why
Why does the interval keep changing? Because oil got better and engines got tighter. Follow your manual, not the sticker somebody guessed at.
Let's keep your vehicle healthy.
Tell us the vehicle, the location and what you're noticing. We'll come to your home, workplace or business.