2019 MAZDA MODEL 6 check engine

Maintenance IntervalNumber of months or kilometers, whichever comes first
Months 39 42 45 48 51 54 57 60 63 66 69 72
×1000 km 65707580859095100105110115120
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 repair kit (if installed)
*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.
*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 kilometer period to ensure long-term reliability.
*4 Check the tire repair fluid expiration date every year when pe rforming the periodic maintenance. Replace the
tire repair fluid bottle with ne w one before the expiration dat e.
Maintenance and Care
Scheduled Maintenance
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WA R N I N G
Do not perform maintenance work if you lack sufficient knowledge and experience or the
proper tools and equipment to do the work. Have maintenance work done by a qualified
technician:
Performing maintenance work on a vehicle is dangerous if not done properly. You can be
seriously injured while performing some maintenance procedures.
If you must run the engine while working under the hood, make certain that you remove all
jewelry (especially rings, bracelets, watches, and necklaces) and all neckties, scarves, and
similar loose clothing before getting near the engine or cooling fan which may turn on
unexpectedly:
Working under the hood with the engine running is dangerous. It becomes even more
dangerous when you wear jewelry, loose clothing or have long hair or a long beard.
Either can become entangled in moving parts and result in injury.
Pull over to a safe location, then switch the ignition off and make sure the fan is not
running before attempting to work near the cooling fan:
Working near the cooling fan when it is running is dangerous. The fan could continue running
indefinitely even if the engine has stopped and the engine compartment temperature is high.
You could be hit by the fan and seriously injured.
Do not leave items in the engine compartment:
After you have finished checking or doing servicing in the engine compartment, do not forget
and leave items such as tools or rags in the engine compartment.
Tools or other items left in the engine compartment could cause engine damage or a fire
leading to an unexpected accident.
Maintenance and Care
Owner Maintenance
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Overheating
If the temperature gauge indicates
overheating or the high engine coolant
temperature warning light turns on, the
vehicle loses power, or you hear a loud
knocking or pinging noise, the engine is
probably too hot.
WA R N I N G
Pull over to a safe location, then switch
the ignition off and make sure the fan is
not running before attempting to work
near the cooling fan:
Working near the cooling fan when it is
running is dangerous. The fan could
continue running indefinitely even if the
engine has stopped and the engine
compartment temperature is high. You
could be hit by the fan and seriously
injured.
Do not remove either cooling
system cap when the engine and radiator
are hot:
When the engine and radiator are hot,
scalding coolant and steam may shoot out
under pressure and cause serious injury.
Open the hood ONLY after steam is no
longer escaping from the engine:
Steam from an overheated engine is
dangerous. The escaping steam could
seriously burn you.
If the temperature gauge indicates
overheating or the high engine coolant
temperature warning light turns on:

1. Drive safely to the side of the road and
park off the right-of-way.
2. Put a vehicle with an automatic transaxle in park (P), a manual
transaxle in neutral.
3. Apply the parking brake.
4. Turn off the air conditioner.
5. Check whether coolant or steam is escaping from the engine
compartment.

If steam is coming from the engine
compartment:
Do not go near the front of the vehicle.
Stop the engine.
Wait until the steam dissipates, then
open the hood and start the engine.

If neither coolant nor steam is
escaping:
Open the hood and idle the engine
until it cools.
CAUTION
If the cooling fan does not operate
while the engine is running, the engine
temperature will increase. Stop the
engine and call an Authorized Mazda
Dealer.
6. Make sure the cooling fan is operating, then turn off the engine after the
temperature has decreased.
7. When cool, check the coolant level.
If Trouble Arises
Overheating
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SignalWarning
Charging System Warn‐
ing Indication/Warning Light If the warning light illuminates
while driving, it indicates a malfunction of the alter‐
nator or of the charging system.
Drive to the side of the road and park off the right-of-way. Co nsult an Authorized
Mazda Dealer.
CAUTION
Do not continue driving when the charging system warning light is illuminated be‐
cause the engine could stop unexpectedly.
Engine Oil Warning Light This warning light indicates
low engine oil pressure.
CAUTION
Do not run the engine if the oil pressure is low. Otherwise, it could result in extensive
engine damage.
If the light illuminates or the warning indication is displayed while driving:
1. Drive to the side of the road and park off the right-of-way o n level ground.
2. Turn off the engine and wait 5 minutes for the oil to drain back into the oil pan.
3. Inspect the engine oil level (page 6-26). If it's low, add th e appropriate amount of
engine oil while being careful not to overfill.
CAUTION
Do not run the engine if the oil level is low. Otherwise, it could result in extensive
engine damage.
4. Start the engine and check the warning light.

If the light remains illuminated even though the oil level is normal or after adding oil,
stop the engine immediately and have your vehicle towed to an Authorized Mazda
Dealer.
(Red)
High Engine Coolant
Temperature Warning
Indication/Warning
Light The light flashes when the engine coolant temperature is extrem
ely high, and illumi‐
nates when the engine coolant temperature increases further.
Handling Procedure
Flashing light
Drive slowly to reduce engine l oad until you can find a safe place to stop the vehicle
and wait for the engine to cool down.
Illuminated light
This indicates the possibility of overheating. Park the vehicle in a safe place immedi‐
ately and stop the engine.
Refer to Overheating on page 7-18.
CAUTION
Do not drive the vehicle with the high engi ne coolant temperature warning light illumi‐
nated. Otherwise, it could resu lt in damage to the engine.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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SignalWarning
(Red)
Brake Pedal Opera‐
tion Demand Warn‐
ing Light
*
When only flashing
Flashes if there is the possibility of the vehicle not being he ld in the stopped position by
the AUTOHOLD function, such as on steep slopes. Depress and hol d your foot on the
brake pedal.
When flashing and beep sound is activated at the same time
The warning light flashes and the beep sound is activated for a bout 5 seconds if there is a
problem with the system. If the warning light flashes and the warning sound is activated,
immediately depress the brake pedal and stop using the AUTOHOLD function then con‐
tact an Authorized Mazda Dealer.
WA R N I N G
Immediately depress the brake pedal if the warning light flashes and the beep sound is acti‐
vated while using the AUTOHOLD function:
Because the AUTOHOLD function is canceled forcibly, the vehicle may move unexpectedly
and result in an accident.
Check Engine Light If this light illuminates while d
riving, the vehicle may have a problem. It is important to
note the driving conditions whe n the light illuminated and consult an Authorized Mazda
Dealer.
The check engine light may illuminate in the following cases:
The engine's electrical system has a problem.The emission control system has a problem.The fuel tank level being ve ry low or approaching empty.The fuel-filler cap is missing or not tightened securely.
If the check engine light remains on, or it flashes continuously , do not drive at high
speeds and consult an Authorized Mazda Dealer as soon as possible.
WA R N I N G
If the check engine light turns on, do not disconnect the battery cables.
If the battery cables are disconnected and th en reconnected, the engine could be damaged
and catch on fire.
Automatic Trans‐
axle Warning Indi‐ cation/Warning
Light
*
The indication/light illuminates when the transaxle has a problem.
CAUTION
If the automatic transaxle warning indication/lig ht illuminates, the transaxle has an electri‐
cal problem. Continuing to drive your Mazda in this condition could cause damage to your
transaxle. Consult an Authorized Mazda Dealer as soon as possible.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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▼Taking Action
Take the appropriate action and verify that the warning light t
urns off.
SignalWarning Action to be taken
(Amber)
Smart Brake Support/
Smart City Brake Sup‐ port (SBS/SCBS)
Warning Indication/
Wa r n i n g L i g h t
*
The light turns on if the windshield or the
radar sensor are dirty, or there is a malfunc‐
tion in the system. Verify the reason why the warning light is
illuminated on the center display.
If the reason why the warning light is illu‐
minated is due to a dirty windshield, clean
the windshield.
If the warning light is illuminated because
of a dirty radar sensor, clean the front em‐
blem.
For any other reasons, have the vehicle in‐
spected at an Authorized Mazda Dealer.
Low Fuel Warning In‐
dication/Warning Light The light turns on when
the remaining fuel
is about 9.0 L (2.3 US gal, 1.9 Imp gal).NOTE
The light illumination timing may vary be ‐
cause fuel inside the fuel tank moves
around according to the driving conditions
and the vehicle posture. Add fuel.
Check Fuel Cap Warn‐
ing Indication/Warning Light If the check fuel cap warning light illumi‐
nates while driving, the fuel-filler cap may
not be installed properly.
Stop the engine and reinstall the fuel-filler
cap.
Refer to Refueling on page 3-22.
Engine Oil Level
Warning Light This warning light indicates that the engine
oil level is around t
he MIN mark (page
6-26). Add 1 L (0.3 US gal, 0.2 Imp gal) of en‐
gine oil (page 6-23).
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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NOTE
Refer to Introduction on (page 6-2) for owner's responsibility in protecting your investment.
▼Capacities
(Approximate Quantities)
Item
Capacity
Engine oil SKYACTIV-G
2.5
With oil filter replacement
4.5 L (4.8 US qt, 4.0 Imp qt)
Without oil filter replacement 4.3 L (4.5 US qt, 3.8 Imp qt)
SKYACTIV-G
2.5T With oil filter replacement
4.8 L (5.1 US qt, 4.2 Imp qt)
Without oil filter replacement 4.6 L (4.9 US qt, 4.0 Imp qt)
Coolant U.S.A. and
Canada
SKYAC‐
TIV-G 2.5Manual trans‐
axle
6.8 L (7.2 US qt, 6.0 Imp qt)
Automatic
transaxle 7.0 L (7.4 US qt, 6.2 Imp qt)/7.1 L (7.5 US qt, 6.2
Imp qt)
SKYACTIV-G 2.5T 8.3 L (8.8 US qt, 7.3 Imp qt)
Mexico SKYACTIV-G 2.5
7.1 L (7.5 US qt, 6.2 Imp qt)
SKYACTIV-G 2.5T 8.2 L (8.7 US qt, 7.2 Imp qt)
Manual transaxle oil 1.65 L (1.74 US qt, 1.45 Imp qt)
Automatic
transaxle
fluid SKYACTIV-G 2.5
7.8 L (8.2 US qt, 6.9 Imp qt)/8.0 L (8.5 US qt, 7.0
Imp qt)
SKYACTIV-G 2.5T 8.0 L (8.5 US qt, 7.0 Imp qt)
Fuel tank 62.0 L (16.4 US gal, 13.6 Imp gal)
Check oil and fluid levels with dipsticks or reservoir gauges.
▼Dimensions
Item
Vehicle specification
Overall length Without license plate holder
4,865 mm (191.5 in)
With license plate holder 4,895 mm (192.7 in)
Overall width 1,840 mm (72.4 in)
Overall height 1,450 mm (57.1 in)
Front tread 17 inch wheel vehicle
1,585 mm (62.4 in)
19 inch wheel vehicle 1,595 mm (62.8 in)
Rear tread 17 inch wheel vehicle
1,575 mm (62.0 in)
19 inch wheel vehicle 1,585 mm (62.4 in)
Wheelbase 2,830 mm (111.4 in)
Specifications
Specifications
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▼Air Conditioner
The type of refrigerant used is indicated on a label attached t
o the inside of the engine com‐
partment. Check the label before recharging the refrigerant. Refer to Climate Control Sys‐
tem on page 5-2.
Item Specification
Refrigerant Type HFC134a (R-134a)
▼Light Bulbs
Exterior light
Light bulb Category
Wa t t ag e UN-R*1 (SAE)
Headlights LED
*2
― (―)
Daytime running lights
LED*2
Parking lightsLED type
LED*2
Bulb type 21/5*3W21/5W (7444)
Front turn signal lightsFront side-marker lightsSide turn signal lightsHigh-mount brake lightRear turn signal lightsRear side-marker lightsBrake lightsTaillightsReverse lightsLicense plate lights LED
*2― (―)
*1 UN-R stands for Unite
d Nations Regulation.*2 LED is the abbreviation for Light Emitting Diode.*3 Double-filament light bulb, how ever, only 5 W filament bulb is used in the parking lights.
Interior light
Light bulb Category
Wa t t ag e UN-R*1
Trunk light Bulb type 3 ―
LED type
LED*2―
Overhead light (Fr ont)/Map lightsBulb type 8 ―
LED type
LED
*2―
Rear map lights Bulb type 8 ―
LED type
LED
*2―
Specifications
Specifications
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