Honda A12 service: what’s included
A Honda A12 service means three things: replace the engine oil (A), rotate the tires (1), and put in a new engine air filter and a new cabin air filter (2). It is lighter than B12. Honda’s A list has no oil filter change and no inspection, so A12 is mostly an oil change with two filters and a rotation.
On this page (7 sections)
What an A12 service includes
- Engine oil (A). Drain the old oil and refill with the grade and amount your owner’s manual gives.
- Tire rotation (1). Move the tires in the pattern the manual shows, then set the pressure from the sticker in the driver’s door jamb.
- Engine air filter (2). Honda calls it the air cleaner element. It sits in the air box under the hood.
- Cabin air filter (2). Honda calls it the dust and pollen filter. It cleans the air coming out of the vents.
This list comes from the 2025 Civic Hatchback Hybrid owner’s manual. On many Hondas, such as the 2022 Pilot, item 2 also asks for a drive belt inspection. Your manual has the exact list for your car.
A12 vs B12
| Job | A12 | B12 |
|---|---|---|
| Engine oil | Replace | Replace |
| Oil filter | Not on Honda’s list | Replace |
| Brake, steering, suspension, and fluid inspection | Not on Honda’s list | Yes |
| Tire rotation | Yes | Yes |
| Engine air filter and cabin air filter | Replace both | Replace both |
The letter only changes the oil part of the visit. The air filters and the rotation are the same in both codes. See B12 for the B version.
Many shops replace the oil filter at every oil change, even on an A code. That is common practice, not a mistake, but you should see it on the invoice if you pay for it.
How much an A12 service costs
No single price fits every Honda. The A12 total is an oil change, a tire rotation, and two filters with the labor to fit them. Filter prices depend on the model, and labor rates depend on the shop and the area.
A rough guide, not a quote: shops typically charge about $64 for a conventional oil change and about $118 for full synthetic (an AAA survey scaled to late 2026 prices), and Consumer Reports puts a tire rotation at about $45 to $75. Together that is roughly $109 to $193, plus the two filters, which have no national price we could verify. These figures come from our oil change cost and tire rotation guides.
To compare quotes, ask each shop for a written estimate that shows:
- The oil grade and number of quarts
- The part number and price of each air filter
- Labor for each job, or one package price with the jobs named
- Fees, such as shop supplies and oil disposal
Both filters are often simple to change at home, which is the easiest way to lower the bill. Your owner’s manual shows how to reach them. Our guides on engine air filter replacement and cabin air filter replacement go further.
Timing and reset
Book the service when the display says Maintenance Due Soon (15% oil life) and finish it by Maintenance Due Now (5%). If you drive on dusty roads, or mostly in sooty city air, Honda’s 2025 Civic Hatchback Hybrid manual says to replace the air filters every 15,000 miles, which can be sooner than the code.
A Honda dealer resets the display after the work. If you or another shop did it, reset each item you finished: how to reset Honda oil life.
What to write down
- Date, odometer, and the code (A12)
- Oil grade and amount, and whether the oil filter was changed
- Part numbers of both air filters
- Tire rotation done, and the price
Keep the record in a car maintenance log. Other codes are on the Honda maintenance codes chart, and A1 is the same visit without the filters.
FAQ
What does A12 mean on a Honda?
Replace the engine oil (A), rotate the tires (1), and replace the engine air filter and the cabin air filter (2).
What is the difference between A12 and B12?
B12 adds a new oil filter and an inspection of the brakes, steering, suspension, fluids, exhaust, and fuel lines. The tire rotation and the two air filters are the same.
How much is a Honda A12 service?
Roughly $109 to $193 for the oil change and rotation at typical shop prices, plus both filters and the labor to fit them. Your model, oil, and shop change that, so compare written estimates that list the oil, each filter, and labor separately.
Milealot is an independent site, not affiliated with or endorsed by American Honda Motor Co. Honda and Maintenance Minder are trademarks of their owner and are used here only to name the system.
Sources
- Honda, 2025 Civic Hatchback Hybrid owner’s manual, “To Use Maintenance Minder” (A and B lists, sub items 1 and 2, filter rules, oil life messages; archived copy, checked November 12, 2026): techinfo.honda.com (archived)
- Honda, 2022 Pilot owner’s manual, Maintenance Minder pages (sub item 2 with drive belt inspection) (checked November 12, 2026): owners.honda.com
- Honda, 2007 owner’s manual, Maintenance Minder pages (drive belt inspection under item 2; archived copy): techinfo.honda.com (archived)
- AAA, Synthetic vs. conventional engine oil, research report, 2017 (shop survey: typical oil change $38 conventional, $70 synthetic): ace.aaa.com
- U.S. Bureau of Labor Statistics, CPI for all urban consumers, motor vehicle maintenance and servicing (series CUUR0000SETD; June 2017 to October 2026, about +69%) (checked November 12, 2026): data.bls.gov
- Consumer Reports, Your car maintenance checklist (tire rotation about $45–$75; updated May 6, 2026; checked November 12, 2026): consumerreports.org