Page 414 of 576
Black plate (414,1)
Engine Compartment Overview
Windshield washer fluid reservoir Brake/Clutch fluid reservoir
Engine oil dipstickBattery Fuse block
Cooling system cap Engine coolant reservoir
Engine oil-filler cap
6-20
Maintenance and Care
Owner Maintenance
Mazda6_8DQ8-EA-13L_Edition3 Page414
Friday, June 13 2014 6:23 PM
Form No.8DQ8-EA-13L
Page 417 of 576

Black plate (417,1)
Engine Coolant
qInspecting Coolant Level
WARNING
Do not use a match or live flame in the
engine compartment. DO NOT ADD
COOLANT WHEN THE ENGINE IS HOT:
A hot engine is dangerous. If the
engine has been running, parts of the
engine compartment can become
very hot. You could be burned.
Carefully inspect the engine coolant
in the coolant reservoir, but do not
open it.
Switch the ignition to 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.
NOTE
Changing the coolant should be done by an
Authorized Mazda Dealer.
Inspect the antifreeze protection and
coolant level in the coolant reservoir at
least once a year―at the beginning of the
winter season―and before traveling
where temperatures may drop below
freezing.
Inspect the condition and connections of
all cooling system and heater hoses.
Replace any that are swollen or
deteriorated.
The coolant should be at full in the
radiator and between the F and L marks
on the coolant reservoir when the engine
is cool.
If it is at or near L, add enough coolant to
the coolant reservoir to provide freezing
and corrosion protection and to bring the
level to F.
Securely tighten the coolant reservoir tank
cap after adding coolant.
CAUTION
ØRadiator coolant will damage
paint.
Rinse it off quickly if spilled.
Maintenance and Care
Owner Maintenance
6-23
Mazda6_8DQ8-EA-13L_Edition3 Page417
Friday, June 13 2014 6:23 PM
Form No.8DQ8-EA-13L
Page 418 of 576

Black plate (418,1)
ØUse only soft (demineralized)
water in the coolant mixture.
Water that contains minerals will
cut down on the coolant's
effectiveness.
ØDo not add only water. Always
add a proper coolant mixture.
ØThe engine has aluminum parts
and must be protected by an
ethylene-glycol-based coolant to
prevent corrosion and freezing.
ØDO NOT USE coolants Containing
Alcohol, methanol, Borate or
Silicate.
These coolants could damage the
cooling system.
ØDO NOT MIX alcohol or methanol
with the coolant. This could
damage the cooling system.
ØDo not use a solution that
contains more than 60%
antifreeze.
This would reduce effectiveness.
ØIf the“FL22”mark is shown on or
near the cooling system cap, 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.If the coolant reservoir is empty or new
coolant is required frequently, consult an
Authorized Mazda Dealer.
6-24
Maintenance and Care
Owner Maintenance
Mazda6_8DQ8-EA-13L_Edition3 Page418
Friday, June 13 2014 6:23 PM
Form No.8DQ8-EA-13L
Page 485 of 576
Black plate (485,1)
If you find a leak or other damage, or if
coolant is still leaking:
Stop the engine and call an Authorized
Mazda Dealer.
Cooling system cap
Coolant reservoir
Cooling fan
If you find no problems, the engine is
cool, and no leaks are obvious:
Carefully add coolant as required (page
6-23).
CAUTION
If the engine continues to overheat or
frequently overheats, have the
cooling system inspected. The engine
could be seriously damaged unless
repairs are made. Consult an
Authorized Mazda Dealer.
If Trouble Arises
Overheating
7-25
Mazda6_8DQ8-EA-13L_Edition3 Page485
Friday, June 13 2014 6:23 PM
Form No.8DQ8-EA-13L
Page 559 of 576

Black plate (559,1)
qCapacities
(Approximate Quantities)
Item Capacity
Engine oilWith 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)
CoolantManual transaxle 6.9 L (7.3 US qt, 6.1 Imp qt)
Automatic transaxle 7.2 L (7.6 US qt, 6.3 Imp qt)
Manual transaxle oil 1.65 L (1.74 US qt, 1.45 Imp qt)
Automatic transaxle fluid 7.8 L (8.2 US qt, 6.9 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.
qDimensions
Item Vehicle specification
Overall lengthWithout 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 tread17 inch wheel vehicle 1,585 mm (62.4 in)
19 inch wheel vehicle 1,595 mm (62.8 in)
Rear tread17 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)
qWeights
U.S.A. and Canada
ItemWeight
Manual transaxle Automatic transaxle
GVWR (Gross Vehicle Weight Rating) 1,917 kg (4,226 lbs) 1,945 kg (4,288 lbs)
GAWR (Gross Axle Weight Rating)Front 999 kg (2,202 lbs) 1,029 kg (2,269 lbs)
Rear 923 kg (2,035 lbs) 921 kg (2,030 lbs)
Mexico
Item Weight
GVW (Gross Vehicle Weight)Total 1,941 kg (4,279 lbs)
Front 993 kg (2,189 lbs)
Rear 948 kg (2,090 lbs)
Specifications
9-5
Mazda6_8DQ8-EA-13L_Edition3 Page559
Friday, June 13 2014 6:23 PM
Form No.8DQ8-EA-13L