2003 MAZDA MODEL B4000 automatic transmission fluid

IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
2.3L I4 engine1. Windshield washer fluid reservoir
2. Engine coolant reservoir
3. Engine oil dipstick
4. Transmission fluid dipstick (automatic transmission)
5. Engine oil filler cap
6. Brake fluid reservoir
7. Power distribution box
8. Clutch fluid reservoir (manual transmission)
9. Battery
10. Power steering fluid reservoir
11. Air filter assembly
Maintenance and Specifications
192

3.0L V6 engine1. Engine coolant reservoir
2. Windshield washer fluid reservoir
3. Engine oil filler cap
4. Transmission fluid dipstick (automatic transmission)
5. Engine oil dipstick
6. Brake fluid reservoir
7. Power distribution box
8. Clutch fluid reservoir (manual transmission)
9. Battery
10. Power steering fluid reservoir
11. Air filter assembly
Maintenance and Specifications
193

4.0L SOHC V6 engine1. Windshield washer fluid reservoir
2. Transmission fluid dipstick (automatic transmission)
3. Engine oil filler cap
4. Engine oil dipstick
5. Brake fluid reservoir
6. Power distribution box
7. Clutch fluid reservoir (manual transmission)
8. Battery
9. Power steering fluid reservoir
10. Air filter assembly
11. Engine coolant reservoir
Maintenance and Specifications
194

1. Clean the reservoir cap beforeremoval 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 to Identifying components in the engine
compartment in this chapter for the location of the dipstick.
Maintenance and Specifications
223

6. Install the dipstick making sure it is fully seated in the filler tube.
7. Remove the dipstick and inspect the fluid level. The fluid should bein the designated area for normal operating temperature or ambient
temperature.
Low fluid level
Do not drive the vehicle if the fluid
level is at the bottom of the dipstick
and the ambient temperature is
above 10°C (50°F).
Correct fluid level
The transmission fluid should be checked at normal operating
temperature 66°C-77°C (150°F-170°F) on a level surface. The normal
operating temperature can be reached after approximately 30 km (20
miles) of driving.
You can check the fluid without driving if the ambient temperature is
above 10°C (50°F). However, if fluid is added at this time, an overfill
condition could result when the vehicle reaches normal operating
temperature.
The transmission fluid should be in
this range if at normal operating
temperature (66°C-77°C
[150°F-170°F]).
The transmission fluid should be in
this range if at ambient temperature
(10°C-35°C [50°F-95°F]).
High fluid level
Fluid levels above the safe range
may result in transmission failure.
An overfill condition of transmission
fluid may cause shift and/or
engagement concerns and/or
possible damage.
High fluid levels can be caused by an overheating condition.
Adjusting automatic transmission fluid levels
Before adding any fluid, make sure the correct type is used. The type of
fluid used is normally indicated on the dipstick and also in the
Lubricant specifications section in this chapter.
Maintenance and Specifications
224

Use of a non-approved automatic transmission fluid may cause
internal transmission component damage.
If necessary, add fluid in 250 ml (1/2 pint) increments through the filler
tube until the level is correct.
If an overfill occurs, excess fluid
should be removed by a qualified
technician.
An overfill condition of
transmission fluid may cause
shift and/or engagement concerns and/or possible damage.
Do not use supplemental transmission fluid additives, treatments or
cleaning agents. The use of these materials may affect transmission
operation and result in damage to internal transmission components.
Checking and adding manual transmission fluid (if equipped)1. Park the vehicle on a level surface.
2. Engage the parking brake fully – put in first gear.
3. Assure the vehicle cannot move.
4. Clean the filler plug.
5. Remove the filler plug and inspect the fluid level.
Maintenance and Specifications
225

FluidMazda Part
NameApplication Capacity
Brake fluid High Performance
DOT 3 Motor
Vehicle Brake
FluidAll
Fill to line on
reservoir
Power steering
fluid Mazda
MERCON
AT FAll
Fill to range on
dipstick
Transmission
fluid
1Mazda
MERCON AT F5-speed manual 2.65L
(2.8 quarts)2
Mazda
MERCONV
AT F4x2 vehicles
with automatic
and 2.3L I4
engine9.4L
(9.9 quarts)3
4x2 vehicles
with automatic
and 3.0L or 4.0L
engines9.5L
(10.0 quarts)3
4x4 vehicles
with automatic
and 3.0L or 4.0L
9.8L
(10.3 quarts)3
Maintenance and Specifications
232

FluidMazda Part
NameApplication Capacity
Engine coolant
4Premium Engine
Coolant 2.3 L I4 engine
with manual
transmission10.0L
(10.5 quarts)
2.3L I4 engine
with automatic
transmission 9.7L
(10.2 quarts)
3.0L V6 engine
with manual
transmission 14.3L
(15.1 quarts)
3.0L V6 engine
with automatic
transmission 14.0L
(14.8 quarts)
4.0L V6 engine
with manual
transmission 13.0L
(13.7 quarts)
4.0L V6 engine
with automatic
transmission 12.5L
(13.2 quarts)
Fuel tank N/A Regular cab (Short wheel
base)62.4L
(16.5 gallons)
Regular cab
(Long wheel
base) 75.7L
(20.0 gallons)
SuperCab 73.8L (19.5 gallons)
Transfer Case
Fluid Mazda
MERCON
AT F4x4 Vehicles 1.2L
(1.25 quarts)
Front axle
lubricant Mazda SAE
80W-90
Premium Rear
Axle Lubricant4x4 Vehicles 1.7L
(3.6 pints)
Maintenance and Specifications
233