2003 MAZDA MODEL MX-5 MIATA air condition

8-8
Maintenance and Care
Scheduled Maintenance
Form No. 8R09-EA-02G
I:Inspect: Inspect and clean, repair, adjust, or replace if necessary.
R: Replace
C: Clean
ENGINE
COOLING SYSTEM
FUEL SYSTEM
IGNITION SYSTEM
EMISSION CONTROL SYSTEM
*1Also inspect and adjust the power steering and air conditioner drive belts, if installed.*2Replacement of the timing belt is required at every 100,000 km {60,000 miles}. Failure to replace the timing
belt may result in damage to the engine.
*3If the vehicle is operated under any of the following conditions, change the engine oil and oil filter more often
than recommended intervals.
a) Driving in dusty conditions.
b) Extended periods of idling or low speed operation.
c) Driving for long period in cold temperatures or driving regularly at short distance only.
*4If the vehicle is operated in very dusty or sandy areas, inspect and if necessary, clean or replace the air filter
more often than the recommended intervals.
Maintenance Interval
(Number of months or kilometers (miles),
whichever comes first) Months 6 121824303642485460667278849096
× 1000 km 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160
× 1000 miles 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96
Engine valve clearance Inspect every 100,000 km (60,000 miles) or 60 months
Drive belts
*1IIIIIIIIIIIIIIII
Engine timing belt*2Replace every 100,000 km (60,000 miles)
Engine oil*3RRRRRRRRRRRRRRRR
Engine oil filter*3RRRRRRRRRRRRRRRR
Cooling system IIIIIIII
Engine coolant Replace every 2 years
Idle speed IIIIIIII
Air filter
*4
except
Australian
model CCRCCRCC
Australian
model CRCRC
Fuel filter except
Australian
model
RRRR
Australian
model RRR
Fuel lines and hoses IIIIIIII
Spark plugs RRRRR
Evaporative system IIIIIIII
J07R_8R09_EA_02G_Edition4.book Page 8 Monday, February 3, 2003 1:16 PM

8-23
Maintenance and Care
Owner Maintenance
Form No. 8R09-EA-02G
All moving points of the body, such as
door and hood hinges and locks, should
be lubricated each time the engine oil is
changed. Use a nonfreezing lubricant on
locks during cold weather.
Make sure the engine hood’s secondary
latch keeps the hood from opening when
the primary latch is released. This air filter may be cleaned with
compressed air and reused, or replaced,
depending on its condition. Unless it is
very dirty, simply shake it to remove
foreign particles. Each time you inspect it,
wipe inside the air cleaner housing with a
damp cloth.


Replacing the Air Filter
1. Unfasten the clamps.
Body LubricationAir Filter
Don
’t drive without an air filter. This
could result in excessive engine wear.
NOTE
If the vehicle is operated in very dusty
or sandy areas, replace the filter more
often than recommended intervals.
CAUTION
Clamp
J07R_8R09_EA_02G_Edition4.book Page 23 Monday, February 3, 2003 1:16 PM

8-30
Maintenance and Care
Owner Maintenance
Form No. 8R09-EA-02G

Temporary Spare Tire
Inspect the temporary spare tire at least
monthly to make sure it
’s properly
inflated and stored.
The temporary spare tire is easier to
handle because of its construction. It is
lighter and smaller than a conventional
tire and should be used only for an
emergency and only for a short distance.
Use the temporary only until the
conventional tire is repaired, which should
be as soon as possible.
Maintain its pressure at 420 kPa (4.2 kgf/
cm
2or bar, 60 psi).

Replacing a Wheel
When replacing a wheel, make sure the
new one is the same as the original factory
wheel in diameter, rim width, and offset.
Proper tire balancing provides the best
riding comfort and helps reduce tread
wear. Out-of-balance tires can cause
vibration and uneven wear, such as
cupping and flat spots.
• Don
’t use your temporary spare tire
rim with a snow tire or a
conventional tire. Neither will
properly fit and could damage both
tire and rim.
• The temporary spare tire has a tread
life of up to 5,000 km (3,000 miles),
depending on road conditions and
driving habits.
• The temporary spare tire is for
limited use, however, if the tread
wear solid-band indicator appears,
replace the tire with the same type
of temporary spare (page 8-29).
CAUTION
Using a Wrong-Sized Wheel:
Using a wrong-sized wheel is
dangerous. Braking and handling
could be affected, leading to loss of
control and an accident. Always use
wheels of the correct size on your
vehicle.
A wrong-sized wheel may adversely
affect:
•Tire fit
• Wheel and bearing life
• Ground clearance
• Snow-chain clearance
• Speedometer calibration
• Headlight aim
• Bumper height
WARNING
CAUTION
J07R_8R09_EA_02G_Edition4.book Page 30 Monday, February 3, 2003 1:16 PM

8-39
Maintenance and Care
Owner Maintenance
Form No. 8R09-EA-02G

Fuse Panel Description
Fuse block (Engine compartment)
DESCRIPTION FUSE RATING
PROTECTED COMPONENT
1 HEAD 40A Headlights, Rear defroster, Auto antenna
2 FUEL INJ 30A Fuel injection
3 MAIN 100A For protection of all circuits
4 IG KEY 60A All ignition related circuits
5 BLOWER 30A Blower motor
6 FAN 30A Cooling fan, Additional fan (air conditioner)
7 BTN 1 30A Taillights, Dashboard illumination
8 BTN 2 20A Audio amp, Turn signal lights
9 ABS 20A Antilock brake system
10 STOP 15A Brake lights, Horn, Shift lock
J07R_8R09_EA_02G_Edition4.book Page 39 Monday, February 3, 2003 1:16 PM

8-40
Maintenance and Care
Owner Maintenance
Form No. 8R09-EA-02G
Fuse panel (Driver’s side)
DESCRIPTION FUSE
RATING PROTECTED
COMPONENT
1 AD FAN 20A Add fan motor,
Magnet clutch
2 HEAD.LH 15A Headlights (LH)
3 HEAD.RH 15A Headlights (RH)
4 —— —
5ST.SIG 7.5A Instrument
cluster, Cruise
control
6 —— —
7 CIGAR 20A Cigar lighter
8 RADIO 10A Audio
9 F.FOG 15A Fog lights
10 TAIL 15A Taillights, Front
parking lights,
Side-marker
lights
11 ENGINE 15A Engine control
system
12 METER 15A Instrument
clusterDESCRIPTIONFUSE
RATING PROTECTED
COMPONENT
13 TURN 7.5A Turn signal
lights
14 A/B 10A Supplemental
restraint system,
Antilock brake
system
15 WIPER 20A Windshield
wipers and
washer
16 P.WIND 30A Power windows
17 A/C 7.5A Air conditioner
18 HAZARD 10A Turn signal
lights
19 D.LOCK 10A Power door lock
20 AUDIO 20A Audio amp
21 DEFOG 15A Rear defroster
22 ROOM 10A Interior light,
Auto antenna,
Warning buzzers
J07R_8R09_EA_02G_Edition4.book Page 40 Monday, February 3, 2003 1:16 PM

10-5
Specifications
Form No. 8R09-EA-02G

Capacities
(Approximate Quantities)
Check oil and fluid levels with dipsticks or reservoir gauges.

Dimensions
*With license plate holder

We i g h t s

Air Conditioner
Item Unit
L US qt Imp qt
Engine oil With oil filter
3.84.0 3.3
Without oil filter 3.63.8 3.2
Coolant 6.06.3 5.3
Manual transmission oil 5-Speed transmission 2.0
2.11.8
6-Speed transmission 1.8 1.91.6
Automatic transmission fluid 6.77.1 5.9
Rear differential oil 1.01.1 0.9
Fuel tank 48 12.7 (US gal) 10.6 (Imp gal)
Item mm (in)
Overall length 3,945 (155.3), 3,963 (156.0)
*
Overall width 1,678 (66.1)
Overall height 1,228 (48.4)
Front tread 1,415 (55.7)
Rear tread 1,440 (56.7)
Wheelbase 2,265 (89.2)
Item Weight
GVWR (Gross Vehicle Weight Rating) 1,335 kg (2,943 lb)
GAWR (Gross Axle Weight Rating) Front
685 kg (1,510 lb)
Rear 670 kg (1,477 lb)
Gas complies with SAE J639 Maximum operating charge
HFC134a (R134a) 0.4 kg (14.1 oz)
J07R_8R09_EA_02G_Edition4.book Page 5 Monday, February 3, 2003 1:16 PM