2005 MAZDA MODEL MX-5 engine coolant

Black plate (222,1)
qSchedule 2
Maintenance IntervalNumber of months or kilometers (miles), whichever comes first
Months 4 8 12 16 20 24 28 32 36 40 44 48
×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
Engine valve clearanceI
Engine timing belt Replace every 96,000 km (60,000 miles)
Drive belts (tension) I I
Engine oil
(Except Puerto Rico)MX-5/Miata R R R R R R RRRRRR
MAZDAS-
PEED MX-5Replace every 5,000 km (3,000 miles) or 3 months
Engine oil (Puerto Rico) Replace every 5,000 km (3,000 miles) or 3 months
Engine oil filterMX-5/Miata R R R R R R RRRRRR
MAZDAS-
PEED MX-5Replace every 5,000 km (3,000 miles) or 3 months
COOLING SYSTEM
Cooling system I I
Engine coolantReplace at first 96,000 km (60,000 miles) or
48 months ; after that, every 24 months
Engine coolant level I I I I I I IIIIII
FUEL SYSTEM
Idle speed I I
Air filter C C R C
Fuel lines and hoses
*II
Hoses and tubes for emission*I
IGNITION SYSTEM
Spark plugsMX-5/Miata R R
MAZDAS-
PEED MX-5Replace every 160,000 km (100,000 miles)
ELECTRICAL SYSTEM
Function of all lights I I I I I I IIIIII
8-6
Maintenance and Care
Scheduled Maintenance
MX-5 Miata_8T72-EA-04G_Edition1 Page222
Wednesday, June 9 2004 3:6 PM
Form No.8T72-EA-04G

Black plate (225,1)
qSchedule
Maintenance
IntervalNumber of months or kilometers (miles), whichever comes first
Months 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96
×1000 km 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160
×1000 miles
6.25 12.5 18.752531.25 37.5 43.755056.25 62.5 68.757581.25 87.5 93.75100
ENGINE
Engine valve clearance Inspect every 100,000 km (62,500 miles) or 60 months
Drive belts
*1IIIIIIIIIIIIIIII
Engine timing belt*2Replace every 100,000 km (62,500 miles)
Engine oil*3RRRRRRRRRRRRRRRR
Engine oil filter*3RRRRRRRRRRRRRRRR
COOLING SYSTEM
Cooling system I I I I I I I I
Engine coolantexcept Australia
and New ZealandReplace every 24 months
Australia and New
ZealandReplace at first 80,000 km (50,000 miles) or 48 months ;
after that, every 24 months
FUEL SYSTEM
Idle speed I I I I I I I I
Air filter
*4
except Australia
and New ZealandCCRCCRCC
Australia and New
ZealandCRCRC
Fuel filterexcept Australia
and New ZealandRRRR
Australia and New
ZealandRRR
Fuel lines and hoses I I I I I I I I
Maintenance and Care
Scheduled Maintenance
8-9
MX-5 Miata_8T72-EA-04G_Edition1 Page225
Wednesday, June 9 2004 3:6 PM
Form No.8T72-EA-04G

Black plate (227,1)
Owner Maintenance Schedule
The owner or a qualified service technician should make these vehicle inspections at the
indicated intervals to ensure safe and dependable operation.
Bring any problem to the attention of an Authorized Mazda Dealer or qualified service
technician as soon as possible.
qWhen Refueling
lBrake and clutch fluid level (page 8-19)
lEngine coolant level (page 8-17)
lEngine oil level (page 8-15)
lWasher fluid level (page 8-24)
qAt Least Monthly
Tire inflation pressures (page 8-30)
qAt Least Twice a Year (For Example, Every Spring and Fall)
lAutomatic transmission fluid level (page 8-22)
lPower steering fluid level (page 8-21)
You can do the following scheduled maintenance items if you have some mechanical
ability and a few basic tools and if you closely follow the directions in this manual.
lAir filter (page 8-25)
lEngine coolant (page 8-17)
lEngine oil (page 8-15)
Maintenance and Care
Owner Maintenance
8-11
MX-5 Miata_8T72-EA-04G_Edition1 Page227
Wednesday, June 9 2004 3:6 PM
Form No.8T72-EA-04G

Black plate (229,1)
Engine Compartment Overview
Fuse block
Engine oil-filler cap
Cooling system cap
Power steering fluid filler cap/dipstickAir filterClutch fluid reservoir
(Only for manual
transmission model) Automatic transmission fluid-level dipstick
(Only for automatic transmission model)
Engine oil dipstick
Brake fluid reservoir Washer fluid reservoir
(TypeA)
Engine coolant
reservoirWasher fluid reservoir (TypeB)
The battery is in the trunk
Maintenance and Care
Owner Maintenance
8-13
MX-5 Miata_8T72-EA-04G_Edition1 Page229
Wednesday, June 9 2004 3:6 PM
Form No.8T72-EA-04G

Black plate (233,1)
Engine Coolant
qInspecting Coolant Level
WARNING
Hot Engine:
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.
Do not use a match or live flame in the
engine compartment. DO NOT ADD
COOLANT WHEN THE ENGINE IS
HOT.
Cooling Fan and Engine
Inspection:
Inspecting the engine with the ignition
switch in the ON position is
dangerous. The cooling fan could turn
on unexpectedly even when the engine
isn't running. You could be seriously
injured by the fan. Turn the ignition
switch off and remove the key from the
ignition switch when you inspect the
engine.
Cooling System Cap:
When the engine and radiator are hot,
scalding coolant and steam may shoot
out under pressure and cause serious
injury. Don't remove the cooling
system cap when the engine and
radiator are hot.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 FULL and LOW
marks on the coolant reservoir when the
engine is cool.
If it's at or near LOW, add enough coolant
to the coolant reservoir to provide
freezing and corrosion protection and to
bring the level to FULL.
CAUTION
Radiator coolant will damage paint.
Rinse it off quickly if spilled.
Do not overfill.
If new coolant is required frequently,
consult an Authorized Mazda Dealer.
Maintenance and Care
Owner Maintenance
8-17
MX-5 Miata_8T72-EA-04G_Edition1 Page233
Wednesday, June 9 2004 3:6 PM
Form No.8T72-EA-04G

Black plate (234,1)
qChanging Coolant
Change coolant according to Scheduled
Maintenance (page 8-3).
CAUTION
lUse only soft (demineralized) water
in the coolant mixture. Water that
contains minerals will cut down on
the coolant's effectiveness.
lDon't add only water. Always add a
proper coolant mixture.
lThe engine has aluminum parts and
must be protected by an ethylene-
glycol-based coolant to prevent
corrosion and freezing.
lDO NOT USE alcohol or methanol
antifreeze. DO NOT MIX alcohol or
methanol with the coolant. This
could damage the cooling system.
lDon't use a solution that contains
more than 60 % antifreeze.
This would reduce effectiveness.
For mixture percentage:
ProtectionVolume
Antifreeze
solutionDemineralizedwater
Above–16°C (3°F) 35% 65%
Above–26°C (–15°F) 45% 55%
Above–40°C (–40°F) 55% 45%
To change coolant
WARNING
Removing the Cooling System Cap:
Removing the cooling system cap
while the engine is running or hot is
dangerous. This might lead to cooling
system and engine damage and could
result in serious injury from escaping
hot coolant or steam. Turn off the
engine and wait until it's cool. Even
then, be very careful when removing
the cap. Wrap a thick cloth around the
cap and slowly turn it
counterclockwise to the first stop.
Step back while the pressure escapes.
When you're sure all the pressure is
gone, press down on the cap―still
using a cloth―turn the cap, and
remove it.
1. Remove the cooling system cap.
Tighten
Loosen
TightenLoosen
2. Only when the engine is cool, remove
the radiator drain plug and drain the
coolant into a suitable container.
Properly dispose of the used coolant.
3. Flush out the system with running
water.
8-18
Maintenance and Care
Owner Maintenance
MX-5 Miata_8T72-EA-04G_Edition1 Page234
Wednesday, June 9 2004 3:6 PM
Form No.8T72-EA-04G

Black plate (235,1)
4. Drain the system completely. Insert and
tighten the plug. Add as much
ethylene-glycol-based coolant mixture
and water as necessary to provide
freezing and corrosion protection.
5. In extremely cold climates, add the
mixture percentage recommended in
the coolant mixture percentage table.
6. Run the engine at idle with the cooling
system cap off. Slowly add additional
coolant if necessary.
7. At this point, wait until the engine
reaches normal operating temperature;
then depress the accelerator two or
three times. Add more coolant, if
necessary, until the system is full.
8. Install the cooling system cap. Inspect
all connections for leaks. Inspect the
level in the coolant reservoir one more
time.Brake Fluid
qInspecting Brake Fluid Level
Inspect the fluid level in the reservoir
regularly. It should be kept at MAX.
The level normally drops with
accumulated distance, a condition
associated with wear of brake linings. If it
is excessively low, have the brake system
inspected by an Authorized Mazda
Dealer.
Maintenance and Care
Owner Maintenance
8-19
MX-5 Miata_8T72-EA-04G_Edition1 Page235
Wednesday, June 9 2004 3:6 PM
Form No.8T72-EA-04G

Black plate (287,1)
qCapacities
(Approximate Quantities)
ItemUnit
L US qt Imp qt
Engine oilWith oil filter 3.8 4.0 3.3
Without oil filter 3.6 3.8 3.2
CoolantMX-5/Miata 6.0 6.3 5.3
MAZDASPEED MX-5 6.2 6.6 5.5
Manual transmission oil5-Speed transmission 2.0 2.1 1.8
6-Speed transmission 1.8 1.9 1.6
Automatic transmission fluid 6.7 7.1 5.9
Rear differential oilMX-5/Miata 1.0 1.1 0.9
MAZDASPEED MX-5 0.8 0.85 0.7
Fuel tank 48.012.7
(US gal)10.6
(Imp gal)
Check oil and fluid levels with dipsticks or reservoir gauges.
qDimensions
Item Vehicle specification
Overall lengthMX-5/Miata 3,945 mm (155.3 in), 3,963 mm (156.0 in)*
MAZDASPEED MX-5 3,964 mm (156.1 in), 3,983 mm (156.8 in)*
Overall width 1,678 mm (66.1 in)
Overall height 1,228 mm (48.4 in)
Front tread 1,415 mm (55.7 in)
Rear tread 1,440 mm (56.7 in)
Wheelbase 2,265 mm (89.2 in)
* With license plate holder
qWeights
Item Weight
GVWR (Gross Vehicle Weight Rating) 1,337 kg (2,948 lb)
GAWR (Gross Axle Weight Rating)Front 685 kg (1,510 lb)
Rear 675 kg (1,488 lb)
qAir Conditioner
Gas complies with SAE J639 Maximum operating charge
HFC134a (R-134a) 0.4 kg (14.1 oz)
Specifications
10-5
MX-5 Miata_8T72-EA-04G_Edition1 Page287
Wednesday, June 9 2004 3:6 PM
Form No.8T72-EA-04G