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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
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Maintenance and Specifications
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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
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CLUTCH FLUID (IF EQUIPPED)
Check the fluid level. Refer to the service maintenance section for the
service interval schedules.
During normal operation, the fluid level in the clutch reservoir should
remain constant. If the fluid level drops, refill the fluid level to the step
in the reservoir.
Use only a DOT 3 brake fluid designed to meet Mazda specification.
Refer toLubricant Specifications in this chapter.
WARNING: Brake fluid is toxic. If brake fluid contacts the
eyes, flush eyes with running water for 15 minutes. Seek
medical attention if irritation persists. If taken internally, drink
water and induce vomiting. Seek medical attention immediately.
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
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![MAZDA MODEL B3000 4WD 2002 Owners Manual 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 MAZDA MODEL B3000 4WD 2002 Owners Manual 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](/manual-img/28/41052/w960_41052-264.png)
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 specificationssection in this chapter.
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.
Maintenance and Specifications
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FluidMazda Part
NameApplication Capacity
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
Engine coolant4Premium 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)
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FluidMazda Part
NameApplication Capacity
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)
Rear axle
lubricant
5Mazda SAE
80W-90
Premium Rear
Axle Lubricant All
2.4-2.5L (5.0-5.3
pints)
Windshield
washer fluid Ultra-Clear
Windshield
Washer
ConcentrateAll
2.6L (2.75
quarts)
1Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on the dipstick
handle. MERCON and MERCONV are not interchangeable. DO NOT
mix MERCON and MERCONV. Refer to the service maintenance
section to determine the correct service interval.
2Service refill capacity is determined by filling the transmission to the
bottom of the filler hole with the vehicle on a level surface.
3Indicates only approximate dry-fill capacity. Some applications may vary
based on cooler size and if equipped with an in-tank cooler. The amount
of transmission fluid and fluid level should be set by the indication on
the dipstick’s normal operating range.
4Use Mazda Premium Engine Coolant (green in color). DO NOT USE
Mazda Extended Life Engine Coolant (orange in color). Refer to Adding
engine coolant, in the Maintenance and Care chapter.
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5Traction-Lok axles use 2.2–2.4L (4.75–5.0 pints) of rear axle lubricant.
Add 118 ml (4 oz.) of Additive Friction Modifier meeting Mazda
specifications for complete refill of Traction-Lok axles.
Service refill capacities are determined by filling the rear axle 6 mm to
14 mm (1/4 inch to 9/16 inch) below the bottom of the filler hole.
LUBRICANT SPECIFICATIONS
Item Mazda part name or equivalent
Front axle (4X4) SAE 80W-90 Premium Rear Axle
Lubricant
Rear axle SAE 80W-90 Premium Rear Axle
Lubricant
1
Brake fluid and clutch fluid (if
equipped)High Performance DOT 3 Motor
Vehicle Brake Fluid
Door weather strips Silicone Lubricant
Engine coolant Mazda Premium Engine Coolant
Engine oil 2.3L I4 and 3.0L V6
engines SAE 5W-20 Premium Synthetic
Blend Motor Oil
Engine oil 4.0L V6 engines SAE 5W-30 Super Premium Motor Oil
Hinges, door checks, latches,
striker plates, fuel filler door hinge
and seat tracks Multi-Purpose Grease
Transmission /steering/parking
brake linkages and pivots, brake
and clutch pedal shaft, clutch pilot
bearing and input shaft spline
(manual transmission). Premium Long-Life Grease
Power steering fluid, transfer case
fluid (4X4) and transmission fluid
(manual) MERCON
AT F
Automatic transmission (5R44E
and 5R55E) MERCONV AT F
2
Windshield washer fluid
Ultra-clear Windshield Washer
Concentrate
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1Add 118 ml (4 oz.) of Additive Friction Modifier meeting Mazda
specifications for complete refill of Traction-Lok axles. If submerged in
water, the rear axle lubricant should be changed.
2Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on the dipstick
handle. MERCON and MERCONV are not interchangeable. DO NOT
mix MERCON and MERCONV. Refer to your service maintenance
section to determine the correct service interval.
ENGINE SPECIFICATIONS
Engine 2.3L I4 engine 3.0L V6 engine 4.0L V6 engine
Cubic inches 138 182245
Required fuel 87 octane 87 octane 87 octane
Firing order 1-3-4-2 1-4-2-5-3-6 1-4-2-5-3-6
Spark plug gap 1.04-1.19mm (0.041-0.047
inch)1.07-1.17mm
(0.042-0.046
inch)1.3-1.4 mm
(0.052-0.056
inch)
Ignition system EDIS EDISEDIS
Compression
ratio 9.7:1
9.14:19.0:1
VEHICLE DIMENSIONS
Vehicle dimensions Regular Cab mm (in)SuperCab mm
(in)
(1) Overall length 4 763 (187.5) 5 153 (202.9)
(2) Overall width 1 785 (70.3) 1 785 (70.3)
(3) Overall height 4x2/4x4 1 575 (62.0) / 1 655 (65.2)1 585 (62.4) /
1 684 (66.3)
(4) Wheelbase 2 831 (111.4) 3 192 (125.7)
(5) Track - Front 1 486 (58.5) 1 485 (58.5)
(5) Track - Rear 1 455 (57.3) 1 455 (57.3)
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