2003 MAZDA MODEL B-SERIES change time

Maintenance ItemMaintenance Interval (Number of months or Miles (km),
whichever comes first)
Months 52 56 60 64 68 72 76 80 84 88 92 96
x 1000 Miles 65 70 75 80 85 90 95 100 105 110 115 120
(x 1000 km) (104) (112) (121) (128) (136) (144) (152) (160) (168)(176)(184) (192)
Drum brake system, lines and
hosesIIII
Exhaust system for leaks,
damage, loosenessII
Manual transmission fluid R
Automatic
transmission fluid*2 I I
Exhaust system shielding (for
trapped material)II
Propeller shaft U-joints (if
equipped with grease fittings)L LLLLL
Parking brake system (for
damage and operation)IIII
Ball joints (4x2) I/L I/L I/L I/L
Transfer case fluid (4x4) Replace every 150,000 miles (240,000 km)
Rear axle lubricant Does not require replacement unless rear axle
submerged in water
Accessory drive belts I
Fuel filter *5 R R
Steering linkage, ball joints,
suspension and driveshaftIIII
Remarks:For * marked items in this maintenance chart, please pay
attention to the following points:
1. The wheel lug nuts must be retightened to the proper specifications
at 800 km (500 miles) of new vehicle operation, at any wheel
change, or at any other time the wheel lug nuts have been loosened.
2. Replace every 150,000 miles (240,000 km) unless submerged in
water.
3. At 60,000 miles (96,000 km), the dealer will replace the PCV valve at
no cost, except Canada and California vehicles.
Maintenance and Specifications
186

4. Refer to vehicle emission control information label for spark plug and
gap specifications.
5. The California Air Resources Board has determined that the failure
to perform this maintenance item will not nullify the emission
warranty nor limit recall liability prior to completion of the vehicle's
useful life.
SCHEDULE II ± SPECIAL OPERATING CONDITIONS
If your driving habitsFREQUENTLYinclude one or more of the
following conditions:
²Short trips oflessthan 16 km (10 miles) when outside temperatures
remain below freezing.
²Towing a trailer, or carrying maximum loads.
²Operating in severe dust conditions.
²Operating duringhot weatherin stop-and-go ªrush-hourº traffic.
²Extensive idling, such as police, taxi or door-to-door delivery service.
²High speed operation with a fully loaded vehicle (max. GVW).
²Off-road operation.
Change ENGINE OIL AND OIL FILTER every 3 months or 4,800 km
(3,000 miles) whichever occurs first.
NOTE:Idling the engine for extended periods will accumulate more
hours of use on your vehicle than is actually indicated by the mileage
odometer. Consequently, the odometer reading can be often misleading
when determining the right time to change your engine oil and filter. If
you are using your vehicle in a manner which allows it to remain
stationary while the engine is running for long periods (door-to-door
delivery, taxi, police, power/utility company trucks, or similar duty), then
Mazda recommends you increase the frequency of oil and filter changes
to an interval equivalent to 200 ENGINE HOURS of use. Since most
vehicles are not equipped with hour-meters, it may be necessary for you
to approximate your idle time and plan oil/filter changes accordingly.
Maintenance and Specifications
187

²Have the vehicle loading and distribution the same every time.
Your results will be most accurate if your filling method is consistent.
Calculating fuel economy
1. Fill the fuel tank completely and record the initial odometer reading
(in kilometers or miles).
2. Each time you fill the tank, record the amount of fuel added (in
liters or gallons).
3. After at least three to five tank fill-ups, fill the fuel tank and record
the current odometer reading.
4. Subtract your initial odometer reading from the current odometer
reading.
5. Follow one of the simple calculations in order to determine fuel
economy:
Calculation 1:Multiply liters used by 100, then divide by total
kilometers traveled.
Calculation 2:Divide total miles traveled by total gallons used.
Keep a record for at least one month and record the type of driving (city
or highway). This will provide an accurate estimate of the vehicle's fuel
economy under current driving conditions. Additionally, keeping records
during summer and winter will show how temperature impacts fuel
economy. In general, lower temperatures give lower fuel economy.
Driving style Ð good driving and fuel economy habits
Give consideration to the lists that follow and you may be able to change
a number of variables and improve your fuel economy.
Habits
²Smooth, moderate operation can yield up to 10% savings in fuel.
²Steady speeds without stopping will usually give the best fuel
economy.
²Idling for long periods of time (greater than one minute) may waste
fuel.
²Anticipate stopping; slowing down may eliminate the need to stop.
²Sudden or hard accelerations may reduce fuel economy.
²Slow down gradually.
²Driving at reasonable speeds (traveling at 88 km/h [55 mph] uses 15%
less fuel than traveling at 105 km/h [65 mph]).
Maintenance and Specifications
216

1. Clean the reservoir cap before
removal to prevent dirt and
water from entering the
reservoir.
2. Remove cap and rubber
diaphragm from reservoir.
3. Add fluid until the level reaches
the step in the reservoir.
4. Reinstall rubber diaphragm and
cap onto reservoir.
TRANSMISSION FLUID
Checking automatic transmission fluid (if equipped)
Refer to your service maintenance section for scheduled intervals for
fluid checks and changes. Your transmission does not consume fluid.
However, the fluid level should be checked if the transmission is not
working properly, i.e., if the transmission slips or shifts slowly or if you
notice some sign of fluid leakage.
Automatic transmission fluid expands when warmed. To obtain an
accurate fluid check, drive the vehicle until it is at normal operating
temperature (approximately 30 km [20 miles]). If your vehicle has been
operated for an extended period at high speeds, in city traffic during hot
weather or pulling a trailer, the vehicle should be turned off for about 30
minutes to allow fluid to cool before checking.
1. Drive the vehicle 30 km (20 miles) or until it reaches normal
operating temperature.
2. Park the vehicle on a level surface and engage the parking brake.
3. With the parking brake engaged and your foot on the brake pedal,
start the engine and move the gearshift lever through all of the gear
ranges. Allow sufficient time for each gear to engage.
4. Latch the gearshift lever in P (Park) and leave the engine running.
5. Remove the dipstick, wiping it clean with a clean, dry lint free rag. If
necessary, refer toIdentifying components in the engine
compartmentin this chapter for the location of the dipstick.
Maintenance and Specifications
223

Jump-starting your vehicle ......158
K
Keys
positions of the ignition .........110
L
Lamps
bulb replacement
specifications chart ..................40
cargo lamps ...............................39
daytime running light ...............38
fog lamps ...................................38
headlamps .................................38
headlamps, flash to pass ..........39
instrument panel, dimming .....39
interior lamps .....................40±41
replacing
bulbs .................. 40±41, 43, 45±46
Lane change indicator
(see Turn signal) ........................40
LATCH anchors .........................106
Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........116
Load limits .................................129
GAWR ......................................129
GVWR ......................................129
trailer towing ..........................129
Loading instructions .................129
Lubricant specifications ...235±236
Lumbar support, seats ...............68
M
Manual transmission .................122
fluid capacities ........................232
lubricant specifications ..........236
reverse .....................................123Mirrors
automatic dimming rearview
mirror ........................................50
cleaning ...................................179
side view mirrors (power) .......53
Motorcraft parts ........................214
O
Octane rating ............................213
Oil (see Engine oil) ..................196
Overdrive .....................................56
Overheating ...............................151
P
Parking brake ............................116
Power distribution box
(see Fuses) ...............................145
Power door locks ........................59
Power point .................................49
Power steering ..........................117
fluid, checking and adding ....220
fluid, refill capacity ................232
fluid, specifications .........235±236
Power Windows ...........................49
Preparing to drive your
vehicle ........................................118
R
Radio ..........................19, 21, 23, 27
Relays ........................................141
Remote entry system ...........59±60
illuminated entry ......................63
locking/unlocking doors ...........59
Index
243