engine MAZDA MODEL B2300 TRUCK 2005 Owners Manual (in English)

3. The fuel cap may not have been securely tightened. In which case,
the fuel filler cap light will also be illuminated.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel and/or properly tightening the fuel cap. After three
driving cycles without these or any other temporary malfunctions
present, theCheck enginelight should turn off. (A driving cycle consists
of a cold engine startup followed by mixed city/highway driving.) No
additional vehicle service is required.
If theCheck enginelight remains on, have your vehicle serviced at the
first available opportunity.
Readiness for Inspection/Maintenance (I/M) testing
In some localities, it may be a legal requirement to pass an I/M test of
the on-board diagnostics system. If yourCheck engine/Service engine
soonlight is on, refer to the description in theWarning lights and
chimessection of theInstrument Clusterchapter. Your vehicle may not
pass the I/M test with theCheck engine/Service engine soonlight on.
If the vehicle’s powertrain system or its battery has just been serviced,
the on-board diagnostics system is reset to a“not ready for I/M test”
condition. To ready the on-board diagnostics system for I/M testing, a
minimum of 30 minutes of city and highway driving is necessary as
described below:
•First, at least 10 minutes of driving on an expressway or highway.
•Next, at least 20 minutes driving in stop-and-go, city-type traffic with
at least four idle periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once started,
do not turn off the engine until the above driving cycle is complete.
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CHECKING AND ADDING POWER STEERING FLUID
•2.3L I4 engine
•3.0L V6 engine
•4.0L V6 engine
DONOTOVERFILLPOWERSTEERINGFLUID
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Check the power steering fluid. Refer to the service maintenance section
for the service interval schedules. If adding fluid is necessary, use only
MERCON
AT F.
1. Start the engine and let it run until it reaches normal operating
temperature (the engine coolant temperature gauge indicator will be
near the center of the normal area between H and C).
2. While the engine idles, turn the steering wheel left and right several
times.
3. Turn the engine off.
4.If your vehicle is equipped with a 3.0L V6 engine,check the
fluid level on the dipstick. It should be within the FULL HOT range.
Do not add fluid if the level is within this range.
5.If your vehicle is equipped with a 4.0L SOHC V6 or 2.3L I4
engine,check the fluid level in the reservoir. It should be between
the MIN and MAX lines. Do not add fluid if the level is within this
range.
6. If the fluid is low, add fluid in small amounts, continuously checking
the level until it reaches the FULL HOT range. Be sure to put the
dipstick back in the reservoir.
BRAKE FLUID RESERVOIR
The fluid level will drop slowly as
the brakes wear, and will rise when
the brake components are replaced.
Fluid levels below the“MAX”line
that do not trigger the brake system
warning lamp are within the normal
operating range, there is no need to
add fluid. If the fluid levels are outside of the normal operating range,
the performance of your brake system could be compromised, seek
service from your Mazda dealer immediately.
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.
M
AX
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•Transmission does not consume fluid.
•Check fluid when transmission is not operating properly or if you see
a leak.
•Fluid level must be checked at normal operating temperature, 30 km
(20 miles) of driving.
To check and add fluid:
1. Drive the vehicle 30 km (20 miles) to reach normal operating
temperatures.
2. If driven in hot weather, city traffic, pulling a trailer, allow
transmission to cool for 30 minutes before checking.
3. Engage parking brake, start engine.
4. Put your foot on the brake pedal and move the gearshift lever slowly
through all of the gear ranges.
5. Shift to P (Park) and leave the engine running.
6. Remove the dipstick, wipe clean with a dry lint free rag.
7. Install and fully seat the dipstick into the filler tube.
8. Remove the dipstick and inspect
the fluid level. Level should be
in the cross-hatched area.
9. If necessary, add fluid in 250ml (1/2 pint) increments through the
filler tube until the level is correct at normal operating temperatures.
Refer to theLubricant specificationssection in this chapter for the
correct fluid type. The use of any other non-approved fluid may
cause internal transmission damage.
10. Fluid can be checked at ambient
temperatures between 10–30°C
(50–95°F). DO NOT ADD fluid
until the transmission is at
normal operating temperatures or the transmission will be overfilled.
Low fluid level
Do not drive the vehicle if the fluid
level is at or below the bottom of
the dipstick.
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CHECKING AND ADDING REAR DIFFERENTIAL FLUID
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.
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 toLubricant
Specificationsin this chapter.
REFILL CAPACITIES
Fluid Mazda Part
NameApplication Capacity
Engine oil
(includes filter
change)Mazda SAE 5W-
20 Premium
Motor Oil2.3L engine 4.0 quarts
(3.8L)
3.0L V6 engines 4.5 quarts
(4.3L)
Mazda SAE 5W-
30 Premium
Motor Oil4.0L V6 engine 5.0 quarts
(4.7L)
Brake fluid DOT 3 Brake
FluidAll Fill to line on
reservoir
6
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Fluid Mazda Part
NameApplication Capacity
Power steering
fluidMazda
MERCON
AT FAll Fill to range on
dipstick
Transmission
fluid
1Mazda
MERCON
AT F5-speed manual 2.8 quarts
(2.65L)2
Mazda
MERCON
V
AT F4x2 vehicles
with automatic
and 2.3L I4
engine9.9 quarts
(9.4L)3
4x2 vehicles
with automatic
and 3.0L or 4.0L
engines10.0 quarts
(9.5L)3
4x4 vehicles
with automatic
and 3.0L or 4.0L10.3 quarts
(9.8L)3
Engine coolant4Premium Engine
Coolant2.3 L I4 engine
with manual
transmission10.5 quarts
(10.0L)
2.3L I4 engine
with automatic
transmission10.2 quarts
(9.7L)
3.0L V6 engine
with manual
transmission15.1 quarts
(14.3L)
3.0L V6 engine
with automatic
transmission14.8 quarts
(14.0L)
4.0L V6 engine
with manual
transmission13.7 quarts
(13.0L)
4.0L V6 engine
with automatic
transmission13.2 quarts
(12.5L)
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Fluid Mazda Part
NameApplication Capacity
Fuel tank N/A Regular cab
(Short wheel
base)17 gallons
(64.4L)
SuperCab 19.5 gallons
(73.8L)
Transfer Case
FluidMazda
MERCON
AT F4x4 Vehicles 1.25 quarts
(1.2L)
Front axle
lubricantMazda SAE
80W-90
Premium Rear
Axle Lubricant4x4 Vehicles 3.6 pints (1.7L)
Rear axle
lubricant
5Mazda SAE
80W-90
Premium Rear
Axle LubricantAll 5.0-5.3 pints
(2.4-2.5L)
Windshield
washer fluidUltra-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. MERCON
and MERCON
V are not interchangeable. DO NOT
mix MERCON
and MERCON
V. Refer to theService Maintenance
Sectionto 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 toAdding engine coolant, in
this chapter.
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5Traction-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.
6Brake 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 local Mazda dealer immediately.
LUBRICANT SPECIFICATIONS
Item Mazda part name or equivalent
Front axle (4X4)SAE 80W-90 Premium Rear Axle
Lubricant
Rear axleSAE 80W-90 Premium Rear Axle
Lubricant
1
Brake fluid and clutch fluid (if
equipped)High Performance DOT 3 Motor
Vehicle Brake Fluid
4
Door weather strips Silicone Lubricant
Engine coolant Mazda Premium Engine Coolant3
Engine oil 2.3L I4 and 3.0L V6
enginesSAE 5W-20 Motor Oil
Engine oil 4.0L V6 engines SAE 5W-30 Motor Oil
Hinges, door checks, latches,
striker plates, fuel filler door hinge
and seat tracksMulti-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
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Item Mazda part name or equivalent
Automatic transmission (5R44E
and 5R55E)MERCON
VATF2
Windshield washer fluidUltra-clear Windshield Washer
Concentrate
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 MERCON
V are not interchangeable. DO NOT
mix MERCON
and MERCON
V. Refer to yourService Maintenance
Sectionto 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 local Mazda 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)0.042–0.046 inch
(1.07–1.17mm)0.052–0.054 inch
(1.32–1.42mm)
Ignition system EDIS EDIS EDIS
Compression
ratio9.7:1 9.14:1 9.7:1
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Vehicle identification number (VIN)
The vehicle identification number is
attached to a metal tag and is
located on the driver side
instrument panel. (Please note that
in the graphic XXXX is
representative of your vehicle
identification number.)
Engine number
The engine number (the last eight numbers of the vehicle identification
number) is stamped on the engine block, transmission, frame and
transfer case (if equipped).
XXXXXXXXXXXXXXXXX
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