Engine Oil
0W-20
Full Synthetic
Capacity
4.5 qt
with filter
4.1 qt without filter
Oil Filter
PE01-14-302A
Mazda (OEM)
OEM spec: API SP
The 2021 Mazda CX-30 takes 0W-20 Full Synthetic with a total capacity of 4.5 quarts (filter included). You’ll need a 17mm socket for the drain plug, torqued to 34 Nm. The OEM oil filter is the Mazda PE01-14-302A, with 2 compatible alternatives listed below. Note: this vehicle has 2 active recalls — check the recalls section below. Below you’ll find complete maintenance specs, fluid capacities, parts, and links to buy what you need.
⚑ QUICK DIY TIPS FOR THE 2021 MAZDA CX-30
Torque your drain plug to 34 Nm (25 ft-lbs) to avoid leaks or stripped threads. Using the OEM filter (Mazda PE01-14-302A) is recommended for warranty compliance. Always use 0W-20 Full Synthetic as specified by Mazda — using the wrong viscosity can void your powertrain warranty. Check the maintenance schedule below for your next service interval. Viscosity 0W-20
Oil type Full Synthetic
Capacity (with filter) 4.5 qt
Capacity (w/o filter) 4.1 qt
OEM spec API SP
Filter Options
Extended Performance filter
Drain Bolt & Hardware
Socket size 17 mm
Thread M14x1.5
Torque spec 34 Nm
Gasket Crush washer
DM (2.5L SKYACTIV-G I4)
Type Mazda ATF FZ
Capacity 3.7 qt
Change interval 60,000 mi
DOT type DOT 3
Change interval 45,000 mi
Type FL22
Color Green
Capacity 6 qt
Change interval 120,000 mi
Spark Plugs
Type Iridium
Gap 0.044
Quantity 4
Change interval 100,000 mi
Tires
Size 215/55R17
Front pressure 33 PSI
Rear pressure 33 PSI
Wiper Blades
Bosch 18A passenger, 18"
Buy Rain-X 18-1 passenger, 18"
Buy 5k mi 7.5k mi 10k mi 15k mi 20k mi 30k mi 50k mi 60k mi 90k mi 100k mi
≈ every 6 months
▸ Change Engine Oil & Filterspark plug
14mm thread, aluminum head
18 ft-lb · 24.4 Nm
21V086000
Mazda North American Operations (Mazda) is recalling certain 2020-2021 CX-30 vehicles. When fully opened, the power liftgate may partially lower unexpectedly when the vehicle is parked facing uphill on a slope.
21V101000
Mazda North American Operations (Mazda) is recalling certain 2021 Mazda3 and CX-30 vehicles. Air may suddenly leak from the tire air valve.
All categories ELECTRICAL SYSTEM VISIBILITY EQUIPMENT ADAPTIVE/MOBILITY SUSPENSION STRUCTURE POWER TRAIN AIR BAGS LATCHES/LOCKS/LINKAGES EQUIPMENT ENGINE AND ENGINE COOLING SEATS SERVICE BRAKES, HYDRAULIC VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM STRUCTURE:BODY:DOOR EXTERIOR LIGHTING SERVICE BRAKES LATCHES/LOCKS/LINKAGES:HATCHBACK/LIFTGATE:LOCK WHEELS EQUIPMENT:ELECTRICAL:INFOTAINMENT EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL EQUIPMENT:ELECTRICAL LANE DEPARTURE: SENSING SYSTEM: RADAR FUEL SYSTEM, GASOLINE ELECTRICAL SYSTEM:12V/24V/48V BATTERY TIRES EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM) ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL EQUIPMENT:APPLIANCE:AIR CONDITIONER ELECTRICAL SYSTEM:SOFTWARE LATCHES/LOCKS/LINKAGES:DOORS:LOCK TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS STEERING STRUCTURE:BODY LANE DEPARTURE FORWARD COLLISION AVOIDANCE VEHICLE SPEED CONTROL FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY VISIBILITY:POWER WINDOW DEVICES AND CONTROLS ENGINE ENGINE AND ENGINE COOLING:EXHAUST SYSTEM COMMUNICATION:MANUFACTURER TELEMATICS POWER TRAIN:AUTOMATIC TRANSMISSION VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR UNKNOWN OR OTHER POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT ELECTRICAL SYSTEM:ADAS:HUD:SOFTWARE EQUIPMENT:ELECTRICAL:WIRELESS CHARGER/CRADLE POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) EXTERIOR LIGHTING:HEADLIGHTS FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL STRUCTURE:BODY:HOOD VISIBILITY/WIPER FUEL/PROPULSION SYSTEM LANE DEPARTURE: BLIND SPOT DETECTION
SA266 ELECTRICAL SYSTEM 2016-12-19
MAZDA Mobile start (MMS) cannot communicate with vehicle
09-034-22 ELECTRICAL SYSTEM 2022-08-23
Some customers may complain about a fuel gauge that fluctuates to a higher level at a stop on inclines, even after a long drive since it was fully refilled. This is caused by improper control software of the body control module (BCM). To eliminate this concern, the control software of the BCM has been modified.
16-001-22c ELECTRICAL SYSTEM 2022-08-24
Some vehicles may experience the symptoms mentioned below, which can be fixed with the latest software update (Version 7000C0A-NA01_12002 or later).
Show all 577 TSBs(+574) Private Party
$13,680–$15,120
Dealer Retail
$15,840–$18,000
Estimated values assume average condition and mileage for vehicle age.
Source: estimated
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