2002 MAZDA MODEL B4000 4WD open hood

•Under snowy or dirty weather conditions, your vehicle’s climate
control system should be left in the OFF position when the vehicle is
parked. This allows the climate control system to be free from
contamination of outside pollutants.
• If your vehicle has been parked with the windows closed during warm
weather conditions, the air conditioner will perform more efficiently in
cooling the vehicle if driven for two or three minutes with the
windows open. This will force most of the hot, stale air out of the
vehicle. Once the vehicle has been “aired out”, operate the climate
control system as desired.
• Do not put objects under the front seat which may interfere with the
airflow to the rear seats (if equipped).
• Remove any snow, ice or leaves from the air intake area (at the
bottom of the windshield and underneath the hood).
• Do not place objects over the defroster outlets. These objects can
block airflow and reduce visibility through your windshield. Avoid
placing small objects on top of the instrument panel. These objects
may fall down into the defroster outlets and block airflow, in addition
to, damaging the climate control system.
To aid in side window defogging/demisting in cold weather conditions: 1. Select the position that distributes air through the Panel and Floor.
2. Set the temperature control to full heat.
3. Set the fan speed to full fan.
4. Direct the outer panel vents towards the side windows.
5. To increase airflow to the outer panel vents, close the central panel vents.
WARNING: Do not place objects on top of the instrument panel
as these objects may become projectiles in a collision or sudden
stop.
Climate Controls
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Replacing headlamp bulbsWARNING: Handling Halogen Bulbs: When a halogen bulb
breaks, it is dangerous. These bulbs contain pressurized gas. If
one is broken, it will explode and serious injuries could be
caused by the flying glass. If the glass portion of the bulb is
touched with bare hands, body oil could cause the bulb to
overheat and explode when lit. Never touch the glass portion of
the bulb with your bare hands and always wear eye protection
when handling or working around halogen bulbs.
Children and Halogen Bulbs: Playing with a halogen bulb is
dangerous. Serious injuries could be caused by dropping a
halogen bulb or breaking in some other way. Always keep
halogen bulbs out of the reach of children.
To remove the headlamp bulb: 1. Make sure headlamp switch is in OFF position, then open the
hood.
2. At the back of the headlamp, pry up the two retainer pins to
release the headlamp assembly
from the vehicle and pull
headlamp forward.
3. Remove the bulb retaining ring by rotating it counterclockwise
(when viewed from the rear) to
free it from the bulb socket, and
slide the ring off the plastic
base. Keep the ring to retain the
new bulb.
4. Without turning, remove the old bulb by gently pulling it straight
back out of the lamp assembly.
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To install the new bulb:
Handle a halogen headlamp bulb carefully and keep out of
children’s reach. Grasp the bulb only by its plastic base and do
not touch the glass. The oil from your hands could cause the bulb
to break the next time the headlamps are operated.
NOTE: If the bulb is accidentally touched, it should be cleaned with
rubbing alcohol before being used.1. With the flat side of the bulb’s plastic base facing upward, insert the glass end of the bulb into the lamp assembly. You may need to turn
the bulb left or right to align the grooves in the plastic base with the
tabs in the lamp assembly. When the grooves are aligned, push the
bulb into the lamp assembly until the plastic base contacts the rear
of the lamp assembly.
2. Install the bulb retaining ring over the plastic base until it contacts the rear of the socket by rotating clockwise until you feel a “stop.”
3. Install the electrical connector into the plastic base until it snaps, locking it into position.
4. Install the headlamp on vehicle, push rearward and secure with two retainer pins.
5. Turn the headlamps on and make sure they work properly. If the headlamp was correctly aligned before you changed the bulb, you
should not need to align it again.
Replacing front side marker bulbs 1. Open the hood.
2. At the back of the headlamp, pry up the two retainer pins to
release the headlamp assembly
from the vehicle and pull
headlamp forward.
Lights
78

•Manual transmission:
1. Set the parking brake.
2. Depress the clutch and place the gearshift in 1 (First).
3. Turn off the engine and remove the key.
4. Block the wheels to prevent the vehicle from moving unexpectedly.
Working with the engine on
• Automatic transmission:
1. Set the parking brake and ensure the gearshift is securely latched in P (Park).
2. Block the wheels to prevent the vehicle from moving unexpectedly.
Note: Do not start your engine with the air cleaner removed and do not
remove it while the engine is running.
• Manual transmission:
1. Set the parking brake, depress the clutch and place the gearshift in neutral.
2. Block the wheels to prevent the vehicle from moving unexpectedly.
Note: Do not start your engine with the air cleaner removed and do not
remove it while the engine is running.
WARNING: The cooling fan is automatic and may come on at
any time. Always disconnect the negative terminal of the
battery before working near the fan.
OPENING THE HOOD
1. Inside the vehicle, pull the hood release handle located under
the bottom of the instrument
panel near the steering column.
2. Go to the front of the vehicle and release the auxiliary latch
that is located under the front
center of the hood.
3. Lift the hood and support it with the prop rod.
Maintenance and Specifications
233

ENGINE OIL
Checking the engine oil
Refer to the service maintenance section for the appropriate intervals for
checking the engine oil.1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait a few minutes for the oil to drain into the oil pan.
3. Set the parking brake and ensure the gearshift is securely latched in P (Park) (automatic transmission) or 1 (First) (manual
transmission).
4. Open the hood. Protect yourself from engine heat.
5. Locate and carefully remove the engine oil level indicator (dipstick).
• 2.3L I4 engine
Maintenance and Specifications
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