2021 Mazda6 Maintenance Schedule
This is the last Mazda6 Mazda sold in the U.S. Its tables are the nameplate’s settled ones — a Schedule 1 ceiling of 12 months or 7,500 miles, a severe table whose shortest rows fall every 5,000 miles, a severe cabin air filter at 25,000 miles — with the rear differential oil and transfer oil rows removed from both. This page states that model year’s own two tables and no other year’s.
What Is Different About This Model Year
The reason this model year has its own page instead of being read off another Mazda6’s.
Mazda Published This Table for This Model Year Alone
Mazda revised the published schedule at this model year. It is also the last model year this research covers for the nameplate, so nothing after it is stated here either. What that means for the table below is set out in the cards that follow.
The Rear Differential and Transfer Oil Rows Are Gone
Both rows are removed from both of this model year’s schedules, and their footnote goes with them. The model years before it print both at a single column carrying that footnote and no mileage. Mazda publishes nothing at all for them here, so this page states nothing.
The Kit Reads “If Equipped”
The emergency flat tire repair kit row is printed if equipped on this model year and if installed on the ones before it, inspected annually either way. A wording change rather than an interval change, recorded so the two pages are not assumed identical because their numbers are.
Every Stated Interval Is Unchanged
Schedule 1 keeps its 12 month or 12,000 km (7,500 mile) ceiling, its 22,500-mile air filter and its 15,000-mile cabin air filter; Schedule 2 keeps its 5,000-mile oil, disc brakes and fluid checks and its 25,000-mile cabin air filter. The boundary at this model year is a removed row, and a removed row is still a difference a page has to state.
Two Printings Agree
Mazda published this schedule twice — in the owner’s manual and in a separately printed scheduled-maintenance document from a different edition — and no figure differs between them. That is stronger corroboration than most model years in this family have, and it is why every figure below is stated without hedging.
How This Model Year’s Table Is Built
Mazda’s own structure, described so you can read your own manual with confidence.
What Mazda asks for at your mileage
Updates Mazda has issued for your car
What was done, and what comes next
Schedule 1 — Normal Driving
This model year’s normal-driving table, grouped by the interval Mazda marks each row at.
Sourced from the Scheduled Maintenance (U.S.A., Canada, and Puerto Rico) section of the 2021 Mazda6 owner’s manual, document Mazda6_8JN3-EA-20H_Edition3, section pages 439 to 445, and confirmed against Mazda’s separately printed scheduled-maintenance document for the same model year, a different edition, on which no figure differs. No other model year’s manual was used. Your own manual is the authority for your vehicle; bring the mileage and our team will read the table with you. For this model year specifically, Mazda’s own book is document Mazda6_8JN3-EA-20H_Edition3_old — the one to check your vehicle against.
Which Schedule Applies to Your Mazda6
On this model year the answer is a property of the whole car, not of one row.
Mazda’s Own Condition List
Repeated short-distance driving; driving in dusty conditions; driving with extended use of brakes; driving in areas where salt or other corrosive materials are used; driving on rough or muddy roads; extended periods of idling or low-speed operation; driving for long periods in cold temperatures or extremely humid climates; driving in extremely hot conditions; driving in mountainous conditions continually. Mazda prints: follow Schedule 1 if none of these apply, and if any do apply, follow Schedule 2.
It Is the Whole Car, Not One Row
On this car a single condition moves the entire schedule to Schedule 2 — the oil, the disc brakes and every chassis row with it. Mazda’s newer books do something different and map each condition to specific items, leaving every other row on its normal interval. Two different models of severe service, and neither may be written the other one’s way.
Flexible and Fixed Are a Separate Question
Mazda’s flexible engine-oil maintenance is available to U.S.A. and Puerto Rico residents whose car is not operated with extended periods of idling or low-speed operation, such as a police car, taxi or driving-school car, and is not driven in dusty conditions. Where either applies, fixed maintenance is followed — engine oil and filter every 5,000 miles or 6 months — even on Schedule 2.
Rows That Are Not for This Market
Mazda routes Canada residents to Schedule 2 outright. That is a market routing rather than a statement about how a car is driven in Mobile, and it is not quoted as one here. Which of the two U.S. tables your Mazda6 is on is a question about how it is driven, and our service team will go through the condition list with you.
Schedule 2 — Severe Driving
The severe-driving table for this model year, gasoline rows and diesel rows kept apart.
Every 5,000 Miles or 6 Months
Engine oil and filter on the fixed basis, disc brakes, engine coolant level, brake and clutch fluid level, tire inflation pressure and tire wear, function of all lights, all locks and hinges lubricated, and washer fluid level. Tire rotation runs at the same cadence and is printed as a sentence: rotate every 8,000 km (5,000 miles).
Every 15,000 Miles or 18 Months
Fuel lines and hoses, brake lines, hoses and connections, steering operation and linkages, front and rear suspension with ball joints and wheel bearing axial play, driveshaft dust boots, and the bolts and nuts on the chassis and body. The same rows sit at every 15,000 miles or 24 months on Schedule 1 — the mileage matches and the month figure does not, which is exactly why the two tables are quoted separately.
Cabin Air Filter — 25,000 Miles
Mazda prints, on these model years’ Schedule 2: replace every 40,000 km (25,000 miles) or 2 years. That is the Mazda6’s own figure and it holds in every model year from 2014 to the end of the nameplate. It is not the figure Mazda prints for every showroom neighbour of the same era, so a severe cabin filter borrowed from one is wrong for this car. Schedule 1 replaces the cabin air filter every 15,000 miles or 24 months.
The Longer Severe Rows
Every 20,000 miles or 24 months — drive belts. Every 30,000 miles or 36 months — air filter, and hoses and tubes for emission. At 35,000 miles or 42 months, once — exhaust system and heat shields. Spark plugs and engine coolant carry the same figures they carry on Schedule 1, and the emergency flat tire repair kit is inspected annually. Mazda adds one note to the severe air filter row: if the vehicle is operated in very dusty or sandy areas, clean and if necessary replace the air filter more often than the recommended intervals.
The Diesel Rows Mazda Printed
These model years’ U.S. tables carry a SKYACTIV®-D 2.2 block that the model year before them does not: a diesel air filter cleaned and replaced across the Schedule 1 columns, a diesel fuel filter replaced every 22,500 miles on Schedule 1, diesel exhaust fluid for the SCR system, a glow plug row footnoted rather than scheduled, and a diesel drive-belt row. Whether a diesel Mazda6 was ever delivered to a U.S. customer is a separate question this page does not answer — the rows are recorded because Mazda printed them, and none of them applies to a gasoline car.
2021 Mazda6 Maintenance Schedule Near Mobile, AL
Dean McCrary Mazda works from this model year’s own factory maintenance schedule at our Mazda service center in Mobile.
Why This Model Year Has Its Own Page
It is the final U.S. Mazda6, and the one whose tables drop the rear differential oil and transfer oil rows. Its intervals are the nameplate’s settled ones — a 7,500-mile Schedule 1 ceiling, a 22,500-mile air filter, a 25,000-mile severe cabin air filter — so what makes this page different from the one before it is which rows exist rather than which numbers they carry.
Schedule 1 and Schedule 2
Schedule 1 is the normal-driving table and hangs off a maximum interval of 12 months or 7,500 miles. Schedule 2 is the severe-driving table and marks its shortest rows at 6 months or 5,000 miles. On this model year’s wording a single severe condition moves the whole car onto Schedule 2.
Booking and Pricing
Service pricing moves, so it lives on the service offers page rather than being written into this one — what you read there is current. Book through the service scheduler, or see the rest of what we do at the Mazda service center.
2021 Mazda6 Maintenance Schedule Questions
What is the maintenance schedule for a 2021 Mazda6?⌄
Mazda prints two tables for this model year. Schedule 1, for normal driving, hangs off a maximum interval of 12 months or 12,000 km (7,500 miles). Schedule 2, for severe driving, runs on a grid of 6 months and 5,000 miles, with the engine oil, the disc brakes and the fluid checks on every one of its columns.
How often is the cabin air filter replaced on a 2021 Mazda6?⌄
Every 15,000 miles or 24 months on Schedule 1. On Schedule 2 Mazda prints: replace every 40,000 km (25,000 miles) or 2 years.
Does the rear differential oil have a replacement interval on a 2021 Mazda6?⌄
Mazda prints no rear differential oil row at all on this model year, and no transfer oil row either. The model years before it print both with a footnote and no mileage. Where Mazda publishes nothing, this page states nothing.
Does this page apply to an older Mazda6?⌄
Only to this model year. The ones before it still print the rear differential oil and transfer oil rows, and the 2014 and 2015 cars are on a wholly different generation with no oil-life monitor at all. Each Mazda6 span has its own page.
How much is maintenance for a 2021 Mazda6 at Dean McCrary Mazda?⌄
Service pricing moves, so it lives on one page that is kept current rather than being written into pages like this one. Current offers are on the service offers page, and our service team will confirm the figure for your Mazda6 when you book.
