2003 MAZDA MODEL B4000 transmission

Trailer towing tips
•Practice turning, stopping and backing up before starting on a trip to
get the feel of the vehicle trailer combination. When turning, make
wider turns so the trailer wheels will clear curbs and other obstacles.
• Allow more distance for stopping with a trailer attached.
• The trailer tongue weight should be 10–15% of the loaded trailer
weight.
• After you have traveled 80 km (50 miles), thoroughly check your
hitch, electrical connections and trailer wheel lug nuts.
• To aid in engine/transmission cooling and A/C efficiency during hot
weather while stopped in traffic, place the gearshift lever in P (Park)
(automatic transmission) or N (Neutral) (manual transmissions).
• Vehicles with trailers should not be parked on a grade. If you must
park on a grade, place wheel chocks under the trailer’s wheels.
Launching or retrieving a boat
Disconnect the wiring to the trailer before backing the trailer
into the water. Reconnect the wiring to the trailer after the
trailer is removed from the water.
When backing down a ramp during boat launching or retrieval:
• do not allow the static water level to rise above the bottom edge of
the rear bumper.
• do not allow waves to break higher than 15 cm (6 inches) above the
bottom edge of the rear bumper.
Exceeding these limits may allow water to enter vehicle components:
• causing internal damage to the components.
• affecting driveability, emissions and reliability.
Replace the rear axle lubricant any time the axle has been submerged in
water. Rear axle lubricant quantities are not to be checked or changed
unless a leak is suspected or repair required.
RECREATIONAL TOWING
Follow these guidelines if you have a need for recreational towing. An
example of recreational towing would be towing your vehicle behind a
motorhome. These guidelines are designed to ensure that your
transmission is not damaged.
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4x2 equipped with a manual transmission:
Before you have your vehicle towed:
•Release the parking brake.
• Move the gearshift to the neutral position.
• Turn the key in the ignition to the OFF/UNLOCKED position.
• The maximum recommended speed is 88 km/h (55 mph).
• The maximum recommended distance is unlimited.
• The vehicle must be towed in the forward position to ensure no
damage is done to the internal transfer case components.
In addition, it is recommended that you follow the instructions
provided by the aftermarket manufacturer of the towing
apparatus if one has been installed.
4x2 equipped with automatic transmission and 4x4 vehicles:
4x2 vehicles with automatic transmissions or 4x4 vehicles with an
electronic-shift transfer case and automatic transmission, follow these
guidelines for recreational towing:
• Release the parking brake.
• Turn the key in the ignition to the OFF/UNLOCKED position.
• Place the transmission in N (Neutral).
• Do not exceed a distance of 80 km (50 miles).
• Do not exceed 56 km/h (35 mph) vehicle speed.
• The vehicle must be towed in the forward position to ensure no
damage is done to the internal transfer case components.
If a distance of 80 km (50 miles) or a speed of 56 km/h (35 mph) must
be exceeded, you must disconnect the front (4x4 only) and rear
driveshafts. Mazda recommends the driveshafts be removed/installed only
by a qualified technician. See your local dealer for driveshaft
removal/installation.
Improper removal/installation of the driveshaft can cause
transmission fluid or transfer case fluid loss, damage to the
driveshaft and internal transmission and transfer case
components.
CAMPER BODIES
Your pickup is not recommended for slide–in camper bodies.
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To remove a fuse use the fuse puller tool provided.
The fuses are coded as follows:
Fuse/RelayLocation Fuse Amp
Rating Passenger Compartment Fuse
Panel Description
1 5A Power mirror switch
2 10A Daytime Running Lights (DRL), Back-up lamps, Transmission,
Passenger air bag deactivation
switch, Blower motor relay
3 7.5A Left stop/turn trailer tow connector
4 — Not used
5 15A 4x4 control module
6 2A Brake pressure switch
7 7.5A Right stop/turn trailer tow connector
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Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box
Description
42 10A* Right headlamp low beam
43 — Not used
44 — Not used
45A — Wiper HI/LO relay 45B — Wiper park/run relay
46A — Fuel pump relay 46B — Trailer tow relay
47A — A/C clutch solenoid relay 47B — Front washer pump relay
48A — Fog lamps 48B — Fog lamp relay 51 — Not used
52 — Not used
53 — Powertrain Control Module (PCM) Diode
54 — Powertrain Control Module (PCM)
55 — Blower relay
56 — Starter relay
* Mini Fuses ** Maxi Fuses
OVERHEATING
If the temperature gauge indicates overheating and you experience
power loss, you hear a loud knocking or pinging noise, the engine is
probably too hot.
If this happens: 1. Drive safely to the side of the road and park off the right-of-way.
2. Shift the automatic transmission into P (Park) or the manual transmission into the neutral position, and apply the parking brake.
3. Turn off the air conditioner.
WARNING: Steam from an overheated engine is dangerous. The
escaping steam could seriously burn you. Open the hood ONLY
after steam is no longer escaping from the engine.
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4. If your vehicle is equipped with P265/75 R15 AT tires, do not stow aflat or inflated full size spare tire in the spare tire carrier. The flat
full size tire should be stowed and tied down in the pickup box bed
until it can be repaired.
5. If removed, install the spare tire carrier lock on the access hole above the bumper.
Tire change procedure WARNING: When one of the front wheels is off the ground, the
transmission alone will not prevent the vehicle from moving or
slipping off the jack, even if the vehicle is in P (Park)
(automatic transmission) or R (Reverse) (manual
transmission).
WARNING: To prevent the vehicle from moving when you
change a tire, be sure the parking brake is set, then block (in
both directions) the wheel that is diagonally opposite (other
side and end of the vehicle) to the tire being changed.
WARNING: If the vehicle slips off the jack, you or someone
else could be seriously injured.
1. Park on a level surface, activate hazard flashers and place
gearshift lever in P (Park)
(automatic transmission) or 1
(First) (manual transmission).
2. Set the parking brake and turn engine OFF.
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JUMP STARTING YOUR VEHICLEWARNING: The gases around the battery can explode if
exposed to flames, sparks, or lit cigarettes. An explosion could
result in injury or vehicle damage.
WARNING: Batteries contain sulfuric acid which can burn skin,
eyes and clothing, if contacted.
Do not attempt to push-start your vehicle. Automatic
transmissions do not have push-start capability; also, the
catalytic converter may become damaged.
Preparing your vehicle
When the battery is disconnected or a new battery is installed, the
transmission must relearn its shift strategy. As a result, the transmission
may have firm and/or soft shifts. This operation is considered normal and
will not affect function or durability of the transmission. Over time, the
adaptive learning process will fully update transmission operation. 1. Use only a 12–volt supply to start your vehicle.
2. Do not disconnect the battery of the disabled vehicle as this could damage the vehicle’s electrical system.
3. Park the booster vehicle close to the hood of the disabled vehicle making sure the two vehicles do nottouch. Set the parking brake on
both vehicles and stay clear of the engine cooling fan and other
moving parts.
4. Check all battery terminals and remove any excessive corrosion before you attach the battery cables. Ensure that vent caps are tight
and level.
5. Turn the heater fan on in both vehicles to protect any electrical surges. Turn all other accessories off.
2003 Mazda B Series (mbs)
New Owners Guide own2002 (own2002)
USA English (fus)
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159

Maintenance ItemMaintenance Interval (Number of months or Miles (km),
whichever comes first)
Months 4 8 12 16 20 24 28 32 36 40 44 48
x 1000 miles 5 10 15 20 25 30 35 40 45 50 55 60 (x 1000 km) (8) (16) (24) (32) (40) (48) (56) (64) (72) (80) (88) (96)
Front wheel bearings (4x2) L
Disc brake system III I
Caliper slide rails LLL L
Drum brake system, lines and hoses I II I
Exhaust system for leaks, damage,
looseness II
Manual transmission fluid R
Automatic
transmission fluid *2
I I
Exhaust system shielding
(for trapped material) II
Propeller shaft U-joints
(if equipped with grease fittings) LLLLLL
Parking brake system
(for damage and operation) III I
Ball joints (4x2) I/L I/L I/L I/L
Transfer case fluid (4x4) Replace every 150,000 miles (240,000 km)
Rear axle lubricant Does not require replacement unless rear axle
submerged in water
Accessory drive belts
Fuel filter *5R R
Steering linkage, ball joints,
suspension and driveshaft III I
*1 The wheel lug nuts must be retightened to the proper specifications
at 800 km (500 miles) of new vehicle operation, at any wheel change, or
at any other time the wheel lug nuts have been loosened.
*2 Replace every 150,000 miles (240,000 km) unless submerged in water.
*3 At 60,000 miles (96,000 km), the dealer will replace the PCV valve at
no cost, except Canada and California vehicles.
*4 Refer to vehicle emission control information label for spark plug and
gap specifications.
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Maintenance ItemMaintenance Interval (Number of months or Miles (km),
whichever comes first)
Months 52 56 60 64 68 72 76 80 84 88 92 96
x 1000 miles 65 70 75 80 85 90 95 100 105 110 115 120 (x 1000 km) (104)(112)(121)(128)(136)(144)(152)(160)(168)(176)(184) (192)
Caliper slide rails LLL L
Drum brake system, lines and hoses I II I
Exhaust system for leaks, damage,
looseness II
Manual transmission fluid R
Automatic
transmission fluid *2
I I
Exhaust system shielding
(for trapped material) II
Propeller shaft U-joints
(if equipped with grease fittings) LLLLLL
Parking brake system
(for damage and operation) III I
Ball joints (4x2) I/L I/L I/L I/L
Transfer case fluid (4x4) Replace every 150,000 miles (240,000 km)
Rear axle lubricant Does not require replacement unless rear axle
submerged in water
Accessory drive belts I
Fuel filter *5R R
Steering linkage, ball joints,
suspension and driveshaft III I
*1 The wheel lug nuts must be retightened to the proper specifications
at 800 km (500 miles) of new vehicle operation, at any wheel change, or
at any other time the wheel lug nuts have been loosened.
*2 Replace every 150,000 miles (240,000 km) unless submerged in water.
*3 At 60,000 miles (96,000 km), the dealer will replace the PCV valve at
no cost, except Canada and California vehicles.
*4 Refer to vehicle emission control information label for spark plug and
gap specifications.
*5 The California Air Resources Board has determined that the failure to
perform this maintenance item will not nullify the emission warranty nor
limit recall liability prior to completion of the vehicle’s useful life.
Maintenance and Specifications
186