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6. Fluid level should be at thebottom of the opening.
7. Add enough fluid through the filler opening so that the fluid
level is at the bottom of the
opening.
8. Install and tighten the fill plug securely.
Use only fluid that meets Mazda specifications. Refer to the
Maintenance product specifications and capacities section in this
chapter.
TRANSFER CASE FLUID (IF EQUIPPED)
1. Park the vehicle on a level surface.
2. Engage the parking brake fully – put in first gear.
3. Ensure the vehicle cannot move.
4. Clean the filler plug.
5. Remove the filler plug and inspect the fluid level.
6. Fluid level should be at the bottom of the opening.
7. Add enough fluid through the filler opening so that the fluid
level is at the bottom of the
opening.
8. Install and tighten the fill plug securely.
Use only fluid that meets Mazda specifications. Refer to the
Maintenance product specifications and capacities section in this
chapter.
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DRIVELINE UNIVERSAL JOINT AND SLIP YOKE
Your vehicle may be equipped with universal joints that require
lubrication. If the original universal joints are replaced with universal
joints equipped with grease fittings, lubrication will also be necessary.
CHECKING AND ADDING REAR DIFFERENTIAL FLUID1. Park the vehicle on a level surface.
2. Engage the parking brake fully – put in first gear.
3. Ensure the vehicle cannot move.
4. Clean the filler plug.
5. Remove the filler plug and inspect the fluid level.
6. Fluid level should be at the bottom of the opening.
7. Add enough fluid through the filler opening so that the fluid
level is at the bottom of the
opening.
8. Install and tighten the fill plug securely.
Use only fluid that meets Mazda specifications. Refer to the
Maintenance product specifications and capacities section in this
chapter.
AIR FILTER
Refer to scheduled maintenance for the appropriate intervals for
changing the air filter element.
When changing the air filter element, only use a genuine Mazda air filter
element.
WARNING: To reduce the risk of vehicle damage and/or
personal burn injuries do not start your engine with the air
cleaner removed and do not remove it while the engine is
running.
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1. Loosen the clamp that secures the air inlet tube to the engine airfilter cover and disconnect the tube from the cover (for V6 only).
2. Release the clamps that secure the air filter housing cover.
3. Carefully separate the two halves of the air filter housing.
4. Remove the air filter element from the air filter housing.
5. Wipe the air filter housing and cover clean to remove any dirt or debris and to ensure good sealing.
6. Install a new air filter element. Be careful not to crimp the
filter element edges between
the air filter housing and cover.
This could cause filter damage
and allow unfiltered air to enter
the engine if not properly
seated.
7. Replace the air filter housing cover and secure the clamps.
8. Replace the air inlet tube and secure the clamp.
Note: Failure to use the correct air filter element may result in severe
engine damage. The customer warranty may be void for any damage to
the engine if the correct air filter element is not used.
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MAINTENANCE PRODUCT SPECIFICATIONS AND CAPACITIES
ItemApplicationMazda part name or
equivalent Capacity
Brake fluid and clutch fluid (if equipped) AllHigh Performance DOT 3
Motor Vehicle Brake Fluid Between MIN and MAX
on reservoir
1
Door weather strips AllSilicone Lubricant —
Hinges, door checks,
latches, striker plates, fuel filler door hinge and seat tracks All
Multi-Purpose Grease —
Transmission
/steering/parking brake linkages and pivots,
brake and clutch pedal shaft, clutch pilot
bearing and input shaft spline (manualtransmission) All
Premium Long-Life
Grease —
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ItemApplicationMazda part name or
equivalent Capacity
Engine coolant 2.3 L I4 engine
with manual
transmission
Premium EngineCoolant
2
10.5 quarts (10.0L)
2.3L I4 engine
with automatic transmission 10.2 quarts (9.7L)
3.0L V6 engine with manual
transmission 15.1 quarts (14.3L)
3.0L V6 engine with automatic transmission 14.8 quarts (14.0L)
4.0L V6 engine with manual
transmission 13.7 quarts (13.0L)
4.0L V6 engine with automatic transmission 13.2 quarts (12.5L)
Engine oil 2.3L I4 engine
SAE 5W-20 Motor Oil 4.0 quarts (3.8L)
3.0L V6 engine 4.5 quarts (4.3L)
4.0L V6 engine SAE 5W-30 Motor Oil 5.0 quarts (4.7L)
Power steering fluid AllMERCONVATF Fill between MAX / MIN
line on reservoir
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ItemApplicationMazda part name or
equivalent Capacity
Transfer case fluid (4X4) 4x4 Vehicles Transfer Case Fluid
1.25 quarts (1.2L)
Manual transmission fluid 5-speed manual MERCON
V ATF 2.8 quarts (2.65L)
3
Automatic transmission
fluid (5R44E and 5R55E) 4x2 vehicles with
2.3L I4 engine
MERCONVATF
4
9.9 quarts (9.4L)
5
4x2 vehicles with
3.0L or 4.0Lengines 10.0 quarts (9.5L)
5
4x4 vehicles with
3.0L or 4.0Lengines 10.3 quarts (9.8L)
5
Front axle fluid (4X4) 4x4 Vehicles
SAE 80W-90 Premium
Rear Axle Lubricant 3.6 pints (1.7L)
Rear axle fluid AllSAE 80W-90 Premium
Rear Axle Lubricant 5.0-5.3 pints (2.4-2.5L)
6
Windshield washer fluid All Ultra-clear Windshield
Washer Concentrate 2.75 quarts (2.6L)
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ItemApplicationMazda part name or
equivalent Capacity
Fuel tank Regular cab
(Short wheel base) —
17 gallons (64.4L)
Cab Plus 4 —19.5 gallons (73.8L)
1Brake fluid will drop slowly as the brakes wear and will rise when brake components are replaced.
Fluid levels below the MAX line that do not trigger the brake warning light are within the normal
operating range, there is no need to add fluid. If the levels are outside the normal operating range,
the performance of your brake system could be compromised, seek service from your authorized
dealer immediately.2Add the coolant type originally equipped in your vehicle. Do not mix different colors or types of
coolant. Do not use Mazda Extended Life Engine Coolant (orange in color). Refer to Adding
engine coolant, in this chapter.3Service refill capacity is determined by filling the transmission to the bottom of the filler hole with
the vehicle on a level surface.4Automatic transmissions that require MERCON V should only use MERCONV fluid or fluid that
is specified dual usage MERCON/MERCON V. Refer toscheduled maintenance to determine
the correct service interval. Use of any fluid other than the recommended fluid may cause
transmission damage.5Indicates 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.6Traction-Lok axles use 4.75–5.0 pints (2.2–2.4L) of rear axle lubricant. Add 4 oz. (118 ml) of
Additive Friction Modifier meeting Mazda specifications for complete refill of Traction-Lok axles.
Service refill capacities are determined by filling the rear axle 1/4 inch to 9/16 inch (6 mm to 14
mm) below the bottom of the filler hole.
If submerged in water, the rear axle lubricant should be changed.
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ENGINE SPECIFICATIONS
Engine 2.3L I4 engine 3.0L V6 engine 4.0L V6 engine
Cubic inches 138 182 245
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 0.049–0.053 inch(1.25–1.35mm)0.051–0.057 inch
(1.29–1.45mm)0.052–0.056 inch
(1.32–1.42mm)
Ignition system EDIS EDISEDIS
Compression
ratio 9.7:1
9.6:19.7:1
Engine drivebelt routing
• 2.3L I4 Engine without A/C (with A/C similar)
• 3.0L V6 Engine without A/C
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