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²3.0L & 4.0L engines
When the engine is cold, check the level of the engine coolant in the
reservoir.
² The engine coolant should be at the ªcold fill levelº or within the ªcold
fill rangeº as listed on the engine coolant reservoir (depending upon
application).
² Confirm the color and type of engine coolant before adding, to avoid
mixing incompatible products.
² Refer to the service maintenance section for service interval
schedules.
² Be sure to read and understand Precautions when servicing your
vehicle in this chapter.
If the engine coolant has not been checked at the recommended interval,
the engine coolant reservoir may become low or empty. If the reservoir is
low or empty, add engine coolant to the reservoir. Refer to Adding
engine coolant in this chapter.
WARNING: Automotive fluids are not interchangeable; do not
use engine coolant, antifreeze or windshield washer fluid
outside of its specified function and vehicle location.
art=ranmc108_a
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Adding engine coolant
Use only Mazda Genuine Engine Coolant or a premium engine
coolant that meets a Mazda specification.
²DO NOT USE Extended Life Engine Coolant (orange in color).
² DO NOT USE a DEX-COOL tengine coolant or an equivalent
engine coolant.
² DO NOT USE alcohol or methanol antifreeze or any engine
coolants mixed with alcohol or methanol antifreeze.
² DO NOT USE supplemental coolant additives in your vehicle.
These additives may harm your engine's cooling system.
² DO NOT MIX different colors or types of coolant in your
vehicle. Make sure the correct coolant is used.
² DO NOT MIX recycled coolant and conventional coolant
together in your vehicle. Mixing of engine coolants may harm
your engine's cooling system.
² The use of an improper coolant may harm engine and cooling
system components and may void the warranty of your vehicle's
engine cooling system. If you are unsure which type of coolant
your vehicle requires, contact your local authorized dealer.
WARNING: Do not put engine coolant in the windshield washer
fluid reservoir. If engine coolant is sprayed onto the windshield,
it could make it difficult to see through the windshield.
When adding coolant, make sure it is a 50/50 mixture of engine coolant
and distilled water. Add the mixture to the coolant reservoir, when the
engine is cool, until the appropriate fill level is obtained.
² NEVER increase the coolant concentration above 60%.
² NEVER decrease the coolant concentration below 40%.
² Engine coolant concentrations above 60% or below 40% will
decrease the freeze protection characteristics of the engine
coolant and may cause engine damage.
A large amount of water without engine coolant may be added, in case of
emergency, to reach a vehicle service location. In this instance, the
cooling system must be drained and refilled with a 50/50 mixture of
engine coolant and distilled water as soon as possible. Water alone
(without engine coolant) can cause engine damage from corrosion,
overheating or freezing.CIMS #691521
com_adding-coolant.mbs itdseq=281
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FluidMazda Part
NameApplication Capacity
Fuel tank N/A Regular cab (Short wheel
base)17 gallons
(64.4L)
SuperCab 19.5 gallons (73.8L)
Transfer Case
Fluid Mazda
MERCONt
AT F4x4 Vehicles 1.25 quarts
(1.2L)
Front axle
lubricant Mazda SAE
80W-90
Premium Rear
Axle Lubricant4x4 Vehicles 3.6 pints (1.7L)
Rear axle
lubricant
5Mazda SAE
80W-90
Premium Rear
Axle Lubricant All 5.0-5.3 pints
(2.4-2.5L)
Windshield
washer fluid Ultra-Clear
Windshield
Washer
ConcentrateAll 2.75 quarts
(2.6L)
1Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on the dipstick
handle. MERCONt and MERCONtV are not interchangeable. DO NOT
mix MERCONt and MERCONtV. 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.
4Add 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.
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ItemMazda part name or equivalent
Power steering fluid, transfer case
fluid (4X4) and transmission fluid
(manual) MERCONt
AT F
Automatic transmission (5R44E
and 5R55E) MERCONtVATF
2
Windshield washer fluid
Ultra-clear Windshield Washer
Concentrate
1Add 4 oz. (118 ml) 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. MERCONt and MERCONtV are not interchangeable. DO NOT
mix MERCONt and MERCONtV. Refer to your service maintenance
section to determine the correct service interval.
3Do not mix different types or colors of engine coolant.
4Brake 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.
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 EDIS EDIS
Compression
ratio 9.7:1 9.6:1 9.7:1
CIMS #716286
com_data.mazda
itdseq=319
CIMS #685183 com_data.mbs
itdseq=320
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Warning lights (see Lights) .......12
Washer fluid ..............................219
Water, Driving through .............161
Windowspower .........................................49 Windshield washer fluid and
wipers ..........................................47
checking and adding fluid .....219
checking and cleaning ............219
replacing wiper blades ...........220
Wrecker towing .........................188
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Index
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