Dean McCrary Mazda · Mobile, AL

2019 Mazda3 Sedan Maintenance Schedule

On this model year Mazda tells the owner that every maintenance must be done within 16,000 km (10,000 miles) or 12 months, or when the display or wrench indication comes on, whichever comes first — the mileage is a deadline. Every later Mazda3 Sedan makes the wrench light the trigger and the mileage a ceiling instead. The table also schedules a brake fluid replacement that later tables do not. This page states that model year’s own schedule and no other year’s.

10,000Miles or 12 Months · The Maximum Interval
20,000Miles or 24 Months · Brake Fluid, With Electrical Booster
2019Its Own Table · No Other Model Year Shares It
A DEADLINE, NOT A CEILINGMazda’s Own Wording for This Model Year

What Is Different About This Model Year

The reason this model year has its own page instead of pointing at the current Mazda3 Sedan’s.

Mazda Published This Table for This Model Year Alone

It is the earliest model year this research covers for the Mazda3 Sedan, so what Mazda published before it is not stated here. It revised it again at the next one, so this table belongs to this model year and to no other. What that means for the table below is set out in the cards that follow.

The Mileage Is a Deadline, Not a Ceiling

Mazda prints, for this model year: every maintenance must be done within 16,000 km (10,000 miles), or 12 months after the previous maintenance, or when the display or wrench indication comes on, whichever comes first. The following model year rewrites that sentence so the wrench light is the trigger and 10,000 miles is a maximum the light will come on before. Same numbers, different instruction — and the instruction is what an owner acts on.

There Is a Scheduled Brake Fluid Replacement

Mazda schedules the brake fluid on a car with an electrical booster at every other column — every 20,000 miles or 24 months. Later tables remove the row entirely, so this is a row an owner of this model year has and a later Mazda3 Sedan owner does not. It is the difference on this schedule that matters most in the direction of work left undone.

One Spark Plug Row

Mazda prints a single spark-plug row for this model year: replace every 120,000 km (75,000 miles), with no separate turbocharged row and no month figure. Later tables split the row by engine, so a schedule carried backwards would give this car a figure its own manual does not contain.

Rows That Carry No Interval

Rear differential oil and transfer oil are printed with no mark in any column and one footnote: if the component has been submerged in water, the oil should be replaced. There is no mileage to state for either, so none is stated. The emergency flat tire repair kit is printed if installed rather than if equipped.

How This Model Year’s Table Is Built

Mazda’s own structure, described so you can read your own manual with confidence.

Two schedules, and they are not two full tables. The normal schedule is the whole list; the severe schedule is a short condition list and ONE row that changes. Every figure on this page is labelled with which of the two it comes from.
The normal schedule’s columns are occasions rather than mileages: Mazda heads them “number of times, maintenance was performed”. The Nth column falls at N times 10,000 miles or N times 12 months, whichever comes first, out to 80,000 miles or 96 months. A row marked at every column falls due every 10,000 miles; one marked at every other column falls due every 20,000 miles.
The severe schedule is a real mileage grid — 6, 12, 18, 24, 30, 36, 42 and 48 months against 5,000, 10,000, 15,000, 20,000, 25,000, 30,000, 35,000 and 40,000 miles — and Mazda puts one row on it.
Mazda’s own symbols: I is inspect, and Mazda defines that as inspect and clean, repair, adjust, fill up or replace if necessary. R is replace and T is tighten. Some rows are printed as sentences rather than as marks, and where they are, the sentence governs.
This page covers older model years. The current Mazda3 Sedan is on its own table and is covered on the Mazda3 Sedan maintenance schedule page, and the two are not interchangeable in either direction.
The Factory Schedule — What Mazda asks for at your mileage
The Factory Schedule

What Mazda asks for at your mileage

Bulletins Checked — Updates Mazda has issued for your car
Bulletins Checked

Updates Mazda has issued for your car

Written Up — What was done, and what comes next
Written Up

What was done, and what comes next

Schedule 1 — Normal Driving

This model year’s normal-driving schedule, grouped by the column Mazda marks each row at.

Marked at Every Column
Every 10,000 Miles or 12 Months
Engine oil and filter, drive belts, engine coolant level, brake and clutch fluid level, disc brakes, tire inflation pressure and tire wear, and the function of all lights. Mazda’s note adds: inspect a spare tire, if equipped.
Tire rotation, printed as a sentence rather than as marks: rotate every 16,000 km (10,000 miles). That is this nameplate’s figure and not every Mazda’s.
Marked at Every Other Column
Every 20,000 Miles or 24 Months
Fuel lines and hoses, the vacuum brake booster and hose, brake lines, hoses and connections, steering operation and linkages, front and rear suspension with ball joints and wheel bearing axial play, and the driveshaft dust boot.
The bolts and nuts on the chassis and body sit at the same columns but carry T rather than I, so they are tightened rather than inspected.
The Longer Rows
30,000 Miles and Beyond
Every 30,000 miles or 36 months — air filter. Every 40,000 miles or 48 months — hoses and tubes for emission, and the exhaust system and heat shields. Every 75,000 miles — spark plugs, one row for every engine, with no month figure printed. At 120,000 miles or 120 months, then every 60,000 miles or 60 months — engine coolant. Every 30,000 miles or 24 months — cabin air filter, printed as a sentence.
Brake fluid on a car with an electrical booster, replaced every 20,000 miles or 24 months. Later tables remove this row; on this model year it is scheduled.
Rear differential oil and transfer oil are printed with no mark in any column and one footnote: if the component has been submerged in water, the oil should be replaced. There is no interval to state for either.
The emergency flat tire repair kit, if installed, is inspected annually, and Mazda’s note adds a yearly check of the repair fluid expiration date.

Sourced from the scheduled maintenance section of the 2019 Mazda3 Sedan owner’s manual, document Mazda3_8HE9-EA-18K, and from no other model year’s manual. Mazda publishes this schedule under both Mazda3 body styles and the two documents were compared character for character for this model year and found identical, so one page covers both. 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 Mazda3_8HE9-EA-18K_Edition4_old 2019-3-13 — the one to check your vehicle against.

Which Schedule Applies to Your Mazda3 Sedan

On this nameplate the severe schedule changes one row, not the whole car.

Mazda’s Own Condition List

Mazda prints, for the Mazda3 Sedan: if you drive your vehicle under any of the following conditions, follow the severe driving scheduled maintenance and replace the engine oil and filter every 8,000 km (5,000 miles) or 6 months, whichever comes first; otherwise follow the normal driving scheduled maintenance intervals. The vehicle is idled for long periods or driven at low speeds, such as with police cars, taxis or a driver’s education school car; driving under dusty conditions; driving for long periods in cold temperatures or driving regularly for short distances only; driving under extremely high temperature conditions; and driving continuously in mountainous regions.

It Is One Row, Not the Whole Car

This is the important difference between this nameplate and several Mazdas of the same era. Mazda does not move this car onto a second full table. It changes the engine oil and filter and prints, for everything else, “follow maintenance interval listed in normal driving scheduled maintenance”. Writing it the other way would shorten twenty rows Mazda never shortens.

So the Other Rows Do Not Move

The air filter, the cabin air filter, the brake and chassis inspections and the tire rotation are the same on both schedules. If a shop tells you severe driving has moved all of them on a Mazda3 Sedan of these model years, that is not what this car’s manual says.

Which One Applies to Yours

That is a question about how the car is driven, and on this nameplate it changes one row. Bring the car and its mileage and our service team will go through Mazda’s own condition list with you before anything is quoted.

Schedule 2 — Severe Driving

What Mazda’s severe-driving schedule actually changes on this model year.

Engine Oil and Filter — Every 5,000 Miles or 6 Months

Mazda prints: replace the engine oil and filter every 8,000 km (5,000 miles) or 6 months, whichever comes first. That is the whole of what the severe schedule changes, and the row sits on its own eight-column grid running from 5,000 miles and 6 months up to 40,000 miles and 48 months.

Everything Else Follows the Normal Intervals

Mazda prints it in as many words: follow the maintenance interval listed in the normal driving scheduled maintenance. The air filter stays at 30,000 miles, the cabin air filter at 30,000 miles or 24 months, the chassis rows at 20,000 miles and the disc brakes at 10,000 miles, whichever schedule the car is on.

The Conditions Mazda Names

The vehicle is idled for long periods or driven at low speeds, such as with police cars, taxis or a driver’s education school car; driving under dusty conditions; driving for long periods in cold temperatures or driving regularly for short distances only; driving under extremely high temperature conditions; and driving continuously in mountainous regions.

What That Means Here

A Mazda3 Sedan driven in Mobile heat may well meet Mazda’s extremely-high-temperature condition, and if it does, the answer is a 5,000-mile oil and filter and nothing else on the schedule moving. Our service team will go through the list with you rather than assuming it.

Other Mazda3 Sedan Maintenance Schedule Model Years

Bring the Mazda3 Sedan and its mileage and we will read this model year’s own schedule with you — including whether Mazda’s severe condition list applies to how the car is driven.
Schedule ServiceCurrent Service Offers

2019 Mazda3 Sedan Maintenance Schedule Near Mobile, AL

Dean McCrary Mazda works from these model years’ own factory maintenance schedule at our Mazda service center in Mobile.

Why This Model Year Has Its Own Page

Mazda tells the owner of this model year that maintenance is due within 10,000 miles or 12 months or when the wrench indication comes on, whichever comes first — a deadline rather than a ceiling — and it schedules a brake fluid replacement every 20,000 miles on a car with an electrical booster that later tables remove. Both are reasons a later page cannot answer for this car. The current Mazda3 Sedan is on a different table again and is covered on the Mazda3 Sedan maintenance schedule page.

Normal and Severe

The normal schedule is the whole list, hung off a maximum of 10,000 miles or 12 months. The severe schedule is a short condition list and one row: engine oil and filter every 5,000 miles or 6 months. Everything else follows the normal intervals, which Mazda prints in as many words.

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.

2019 Mazda3 Sedan Maintenance Schedule Questions

What is the maintenance schedule for a 2019 Mazda3 Sedan?

Mazda hangs the normal schedule off one maximum interval: every maintenance must be done within 16,000 km (10,000 miles) or 12 months after the previous maintenance, or when the display or wrench indication comes on, whichever comes first. The columns are occasions rather than mileages, so the second column falls at 20,000 miles or 24 months and so on to 80,000 miles or 96 months.

When is the brake fluid replaced on a 2019 Mazda3 Sedan?

Mazda schedules it every 20,000 miles or 24 months on a car with an electrical booster, marked at every other column. Later Mazda3 tables remove the row, so this is a figure that belongs to this model year and may not be carried forward or assumed from a newer car.

Does Gulf Coast driving change the schedule on a 2019 Mazda3 Sedan?

Only one row, if Mazda’s conditions apply. Mazda does not move this car onto a second full table — it names a short condition list and replaces the engine oil and filter every 8,000 km (5,000 miles) or 6 months, and prints that everything else follows the normal intervals. Our service team will go through the list with you.

How often are the tires rotated on a 2019 Mazda3 Sedan?

Mazda prints a sentence rather than a mark: rotate every 16,000 km (10,000 miles). That is a Mazda3 figure and it is not what Mazda prints for every other model of the same era, so it is stated here from this car’s own schedule.

How much is maintenance for a 2019 Mazda3 Sedan 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 when you book.