Maintenance Interval; Number of months or kilometers (miles), whichever comes ; 12 18 24 30 36 42 48 54 60 66 72- Page 445

2021 Mazda Mazda3 Hatchback Owners Manual

Table of Contents

When Driving
Customer Information and Reporting Safety Defects
background image

Maintenance Interval

Number of months or kilometers (miles), whichever comes 

fi

rst.

Months

6

12 18 24 30 36 42 48 54 60 66 72

×1000 km

8

16 24 32 40 48 56 64 72 80 88 96

×1000

miles

5

10 15 20 25 30 35 40 45 50 55 60

Spark plugs

SKYACTIV

-

G

2.5T

Replace every 64,000 km (40,000 miles).

Except SKY

-

ACTIV

-

G

2.5T

Replace every 120,000 km (75,000 miles).

Air 

fi

lter

Replace every 56,000 km (35,000 miles) or 36 months.

Drive belts

*3

I

I

Engine  coolant  level

I

I

I

I

I

I

I

I

I

I

I

I

Engine coolant

*4

Replace at 

fi

rst 192,000 km (120,000 miles) or 120

months; after that, every 96,000 km (60,000 miles) or 60

months.

Fuel lines & hoses

*5

I

I

I

Hoses and tubes for emission

*5

I

Brake lines, hoses and connections

I

I

I

Vacuum brake booster and
hose

With vac-
uum booster

I

I

I

I

I

I

Brake 

fl

uid

With electri-
cal booster

R

R

R

Disc brakes

I C/L I

I/C

/L

I C/L I

I/C

/L

Tire rotation

Rotate every 8,000 km (5,000 miles).

Tire in

fl

ation pressure and tire wear

*6

I

I

I

I

I

I

I

I

I

I

I

I

Steering operation and linkages

I

I

I

Front and rear suspension, ball joints and
wheel bearing axial play

I

I

I

Body condition inspection for rust, corro-
sion and perforation

I

I

I

I

I

I

Driveshaft dust boot

I

I

I

Bolts and nuts on chassis and body

T

T

T

Exhaust system and heat shields

I

Emergency 

fl

at tire repair kit (if equip-

ped)

*7

Inspect annually.

Cabin air 

fi

lter

Replace every 40,000 km (25,000 miles) or 24 months.

Maintenance and Care

Scheduled Maintenance

6-7

Mazda3_8JM2-EA

-

20H_Edition1_new

2020-7-10 17:21:34

Detailed Information for 2021 Mazda Mazda3 Hatchback Owners Manual