2023 MAZDA CX9 engine

Scheduled Maintenance (U.S.A., Canada, and Puerto
Rico)
Follow Schedule 1 if the vehicle is operated mainly where none of the following conditions
(severe driving conditions) apply.
Repeated short-distance driving
Driving in dusty conditions
Driving with extended use of brakes
Driving in areas where salt or other corrosive materials are us ed
Driving on rough or muddy roads
Extended periods of idling or low-speed operation
Driving for long periods in cold temperatures or extremely humi d climates
Driving in extremely hot conditions
Driving in mountainous conditions continually
If any do apply, follow Schedule 2. (Canada residents follow Sc hedule 2.)
Vehicles using Engine Oil Flexible Maintenance
Engine Oil Flexible Maintenance is selected by default for U.S.A. and Puerto Rico
residents.
If any following conditions do apply, follow Schedule 2 with en gine oil fixed maintenance.
Extended periods of idling or low-speed operation such as police car, taxi or driving
school car
Driving in dusty conditions
The vehicle calculates the remaining oil life based on engine o perating conditions. The
vehicle lets you know when an oil change is due by illuminating the wrench indicator light
in the instrument cluster. Change the oil as soon as possible w ithin the next 1,000 km (600
mile) or 15 days. Refer to the Information section in the Mazda Connect Owner's Manual
for the details.
NOTE
Please ensure that the Flexible Oil Maintenance Setting is reset after each Oil and Filter
replacement.
For maintenance guidelines beyond the miles/months listed, follow the maintenance
intervals provided in the Scheduled Maintenance Tables.
Maintenance and Care
Scheduled Maintenance
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▼Schedule 1
U.S.A. and Puerto Rico residents
- Engine oil flexible maintenance interval
Use when the maintenance monitor for "Oil Change" is set to "Fl exible". For the de‐
tails, refer to the Information se ction in the Mazda Connect Owner's Manual.
Maintenance Interval Number of months or kilometers (miles), whichever comes first.
Months 12 24 36 48 60 72 84 96
×1000 km 12 24 36 48 60 72 84 96
×1000 miles 7.5 15 22.5 30 37.5 45 52.5 60
Spark plugs Replace every 64,000 km (40,000 miles).
Air filter RR
Drive belts II
Engine oil & filter
*1Replace when wrench indicator light is ON. (Max interval: 12 months or 12,000 km (7,500 miles))
Engine coolant
*2Replace at first 192,000 km (120,000 miles) or 10 years; after that, every 96,000 km (60,000 miles) or 5 years.
Fuel lines and hoses
*3IIII
Hoses and tubes for emission
*3II
Brake lines, hoses and connections I I I I
Disc brakes IIIIIIII
Tire (Rotation) Rotate every 12,000 km (7,500 miles).
Steering operation and linkages II II
Front and rear suspension, ball joints and wheel
bearing axial play IIII
Driveshaft dust boots II II
Bolts and nuts on chassis and body TTTT
Exhaust system and heat shields I
Emergency flat tire repair kit (if equipped)
*4Inspect annually.
Cabin air filter R R R R
Chart symbols:
I: Inspect: Inspect and clean, re pair, adjust, fill up, or replac e if necessary.
R: Replace
L: Lubricate
C: Clean
T: Tighten
D: Drain
Remarks:
*1 The engine oil and filter must b e changed at least once a year or within 12,000 km (7 ,500 miles) since last
engine oil and filter change. Res et the engine oil data whenever replacing the engine oil regardless of the
message/wrench indicator light display.
Maintenance and Care
Scheduled Maintenance
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*2 Use of FL-22 is recommended when replacing engine coolant. Using engine coolant other than FL-22 may
cause serious damage to the engine and cooling system.
*3 According to state/provincial and federal regulations, failure to perform maintenance on these items will not
void your emissions warranties. H owever, Mazda recommends that all maintenance services be performed at
the recommended time or mileage/kilometer period to ensure long -term reliability.
*4 Check the tire repair fluid expiration date every year when performing the periodic maintenance. Replace the
tire repair fluid bottle with ne w one before the expiration dat e.
▼Schedule 2
U.S.A. and Puerto Rico residents - Severe driving conditions ma
intenance interval
Maintenance IntervalNumber of months or kilometers (miles), whichever comes first.
Months 6 1218243036424854606672
×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 Replace every 64,000 km (40, 000 miles).
Air filter
*1RR
Drive belts I I I
Engine oil & filter Flexible
*2Replace when wrench indicator light is ON. (Max interval: 12
months or 12,000 km (7,500 miles))
Fixed
*3RRRRRRRRRRRR
Engine coolant
*4Replace at first 192,000 km (120, 000 miles) or 10 years; after
that, every 96,000 km (60,000 miles) or 5 years.
Engine coolant level IIIIIIIIIIII
Fuel lines and hoses
*5IIII
Hoses and tubes for emission
*5II
Function of all lights IIIIIIIIIIII
Brake lines, hoses and connections II II
Brake and clutch fluid level I I I I I I I I I I I I
Disc brakes IIIIIIIIIIII
Tire (Rotation) Rotate every 8,000 km (5,000 miles).
Tire inflation pressure and tire wear IIIIIIIIIIII
Steering operation and linkages II II
Front and rear suspensi on, ball joints and wheel
bearing axial play IIII
Driveshaft dust boots II II
Bolts and nuts on chassis and body TTT T
Exhaust system and heat shields I
All locks and hinges LLLLLLLLLLLL
Washer fluid level IIIIIIIIIIII
Emergency flat tire re pair kit (if equipped)
*6Inspect annually.
Maintenance and Care
Scheduled Maintenance
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Maintenance IntervalNumber of months or kilometers (miles), whichever comes first.
Months 6 1218243036424854606672
×1000 km 8 1624324048566472808896
×1000 miles 5 10 15 20 25 30 35 40 45 50 55 60
Cabin air filter Replace every 40,000 km (25,000 miles) or 2 yea rs.
Chart symbols:
I: Inspect: Inspect and clean, re pair, adjust, fill up, or replac e if necessary.
R: Replace
L: Lubricate
C: Clean
T: Tighten
D: Drain
Remarks:
*1 If the vehicle is operated in v ery dusty or sandy areas, clean and if necessary, replace the air filter more often
than the recommended intervals.
*2 Engine oil flexible maintenance i s available for U.S.A. and Puerto Rico residents whose vehicle is operated
mainly where none of the following conditions apply.
Extended periods of idling or low-speed operation such as polic e car, taxi or driving school carDriving in dusty conditions
If any do apply, follo w fixed maintenance.
The engine oil and filter must be changed at least once a year or within 12,000 km (7,500 miles) since last
engine oil and filter change. Res et the engine oil data whenever replacing the engine oil regardless of the
message/wrench indicator light display.
*3 Reset the engine oil data whene ver replacing the engine oil regardless of the message/wrench indicator light
display.
*4 Use of FL-22 is recommended wh en replacing engine coolant. Using engine coolant other than FL-22 may
cause serious damage to the engine and cooling system.
*5 According to state/provincial and federal regulations, failure to perform maintenance on these items will not
void your emissions warranties. However, Mazda recommends that all maintenance services be performed at
the recommended time or mileage/ kilometer period to ensure long-term reliability.
*6 Check the tire repair fluid exp iration date every year when performing the periodic maintenance. Replace the
tire repair fluid bottle with new one before the expiration date.

Canada residents
Maintenance Interval Number of months or kilometers (miles), whichever comes first.
Months 6 1218243036424854606672
×1000 km 8 1624324048566472808896
×1000 miles 5 10 15 20 25 30 35 40 45 50 55 60
Spark plugs Replace every 64,000 km (40,000 miles).
Air filter IIIIIIIIIIII
Replace every 56,000 km (35,000 miles) or 3 years.
Drive belts II
Maintenance and Care
Scheduled Maintenance
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Maintenance IntervalNumber of months or kilometers (miles), whichever comes first.
Months 6 1218243036424854606672
×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
Engine oil & filter
*1RRRRRRRRRRRR
Engine coolant
*2Replace at first 192,000 km (120, 000 miles) or 10 years; after
that, every 96,000 km (60,000 miles) or 5 years.
Engine coolant level IIIIIIIIIIII
Fuel lines and hoses
*3III
Hoses and tubes for emission
*3I
Function of all lights IIIIIIIIIIII
Brake lines, hoses and connections II I
Brake and clutch fluid level I I I I I I I I I I I I
Disc brakes Inspect every 24,000 km (15,000 miles) or 1 year.
Tire (Rotation) Rotate every 8,000 km (5,000 miles).
Tire inflation pressure and tire wear IIIIIIIIIIII
Steering operation and linkages II I
Front and rear suspensi on, ball joints and wheel
bearing axial play III
Driveshaft dust boots II I
Bolts and nuts on chassis and body TTT
Exhaust system and heat shields Inspect every 72,000 km (45,000 miles) or 5 years.
All locks and hinges LLLLLLLLLLLL
Washer fluid level IIIIIIIIIIII
Emergency flat tire re pair kit (if equipped)
*4Inspect annually.
Cabin air filter RRR
Chart symbols:
I: Inspect: Inspect and clean, r epair, adjust, fill up, or replac e if necessary.
R: Replace
L: Lubricate
C: Clean
T: Tighten
D: Drain
Remarks:
*1 Reset the engine oil data whenever replacing the engine oil re gardless of the message/wrench indicator light
display.
*2 Use of FL-22 is recommended when replacing engine coolant. Using engine coolant other than FL-22 may
cause serious damage to the engine and cooling system.
Maintenance and Care
Scheduled Maintenance
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Scheduled Maintenance (Mexico)
Follow Schedule 1 if the vehicle is operated mainly where none of the following conditions
(severe driving conditions) apply.
Repeated short-distance driving
Driving in dusty conditions
Driving with extended use of brakes
Driving in areas where salt or other corrosive materials are us ed
Driving on rough or muddy roads
Extended periods of idling or low-speed operation
Driving for long periods in cold temperatures or extremely humi d climates
Driving in extremely hot conditions
Driving in mountainous conditions continually
If any do apply, follow Schedule 2.
NOTE
For maintenance guidelines beyond the kilome ters/months listed, follow the maintenance
intervals provided in the Scheduled Maintenance Tables.
▼ Schedule 1
Maintenance Interval Number of months or kilometers, whichever comes first
Months 6 1218243036424854606672
×1000 km 102030405060708090100110120
Drive belts II I
Engine oil & filter
*1RRRRRRRRRRRR
Cooling system I I I
Engine coolant
*2Replace at first 200,000 km or 10 years; after that, every 100,000 km or 5 years
Air filter RRRRRR
Fuel lines and hoses I
*3I*3I
Hoses and tubes for emission I
*3I*3I
Fuel filter Replace every 60,000 km
Spark plugs IIIIIIIIIIII
Replace every 64,000 km
Brake lines, hoses and connections IIIIII
Brake and clutch fluid level I I I I I I I I I
Brake fluid RRR
Disc brakes IIIIIIIIIIII
Tire (Rotation) Rotate every 10,000 km
Maintenance and Care
Scheduled Maintenance
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Maintenance IntervalNumber of months or kilometers, whichever comes first
Months 6 1218243036424854606672
×1000 km 10 20 30 40 50 60 70 80 90 100 110 120
Tire inflation pressure and tire wear IIIIIIIIIIII
Steering operation and linkages I I I I I I I I I I I I
Front and rear suspension, ball joints and wheel
bearing axial play IIIIII
Driveshaft dust boots IIIIII
Bolts and nuts on chassis and body T T T T T T
Exhaust system and heat shields IIIIII
All locks and hinges LLLLLLLLLLLL
Washer fluid level IIIIIIIIIIII
Emergency flat tire repair kit (if equipped)
*4Inspect annually.
Cabin air filter RRR
Chart symbols:
I: Inspect: Inspect and clean, re pair, adjust, fill up, or replac e if necessary.
R: Replace
L: Lubricate
C: Clean
T: Tighten
D: Drain
Remarks:
*1 Reset the engine oil data whene ver replacing the engine oil regardless of the message/wrench indicator light
display.
*2 Use of FL-22 is recommended wh en replacing engine coolant. Using engine coolant other than FL-22 may
cause serious damage to the engine and cooling system.
*3 According to state/provincial and federal regulations, failure to perform maintenance on these items will not
void your emissions warranties. However, Mazda recommends that all maintenance services be performed at
the recommended time or kilomete r period to ensure long-term reliability.
*4 Check the tire repair fluid exp iration date every year when performing the periodic maintenance. Replace the
tire repair fluid bottle with new one before the expiration date.
▼ Schedule 2
Maintenance Interval Number of months or kilometers, whichever comes first
Months 3 6 9 121518212427303336
×1000 km 5 1015202530354045505560
Drive belts I
Engine oil & filter
*1RRRRRRRRRRRR
Cooling system I
Engine coolant
*2Replace at first 200,000 km or 10 years; after that, every 100,000 km or 5 years
Maintenance and Care
Scheduled Maintenance
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Maintenance IntervalNumber of months or kilometers, whichever comes first
Months 3 6 9 121518212427303336
×1000 km 5 10 15 20 25 30 35 40 45 50 55 60
Engine coolant level IIIIIIIIIIII
Air filter CRCRCR
Fuel lines and hoses I
*3
Hoses and tubes for emissionI*3
Fuel filterReplace every 60,000 km
Spark plugs IIIIII
Replace every 64,000 km
Function of all lights IIIIIIIIIIII
Brake lines, hoses and connections II I
Brake and clutch fluid level I I II I
Brake fluid R
Disc brakes IIIIII
Tire (Rotation) Rotate every 10,000 km
Tire inflation pressure and tire wear IIIIII
Steering operation and linkages IIIIII
Front and rear suspensi on, ball joints and wheel
bearing axial play III
Driveshaft dust boots II I
Bolts and nuts on chassis and body TTT
Exhaust system and heat shields II I
All locks and hinges LLLLLL
Washer fluid level IIIIII
Emergency flat tire re pair kit (if equipped)
*4Inspect annually.
Cabin air filter R R R
Chart symbols:
I: Inspect: Inspect and clean, r epair, adjust, fill up, or replac e if necessary.
R: Replace
L: Lubricate
C: Clean
T: Tighten
D: Drain
Remarks:
*1 Reset the engine oil data whenever replacing the engine oil re gardless of the message/wrench indicator light
display.
*2 Use of FL-22 is recommended when replacing engine coolant. Using engine coolant other than FL-22 may
cause serious damage to the engine and cooling system.
Maintenance and Care
Scheduled Maintenance
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