cooling MAZDA MODEL B3000 TRUCK 2006 Owners Manual

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Trailer tow connector
Color Function Comment
1. Dark Green Trailer right-handturn signal Circuit activated when brake
pedal is depressed or when
ignition is on and right-hand
turn signal is applied.
2. Yellow Trailer left-hand turn signal Circuit activated when brake
pedal is depressed or when
ignition is on and left-hand
turn signal is applied.
3. Tan/White Tail lamp Relay controlled circuit activated when the park
lamps/headlamps are on.
4. White Ground Matching vehicle circuit returns to battery's negative
ground.
Driving while you tow
When towing a trailer:
² Keep your speed no faster than 70 mph (112 km/h) during the first
500 miles (800 km) of towing a trailer, and don't make full throttle
starts.
² Turn off the speed control. The speed control may shut off
automatically when you are towing on long, steep grades.
² Consult your local motor vehicle speed regulations for towing a trailer.
² To eliminate excessive shifting, use a lower gear. This will also assist
in transmission cooling. (For additional information, refer to the
Driving with a 5±speed automatic transmission section in the
Driving chapter.)
² Under extreme conditions with large frontal trailers, high outside
temperatures and highway speeds, the coolant gauge may indicate
higher than normal coolant temperatures. If this occurs, reduce speed
until the coolant temperature returns to the normal range. Refer to
Engine coolant temperature gauge in theInstrument Cluster
chapter.
² Anticipate stops and brake gradually.
² Do not exceed the GCWR rating or transmission damage may occur.
CIMS #1514926
com_drivin-while-you-tow.mbs
itdseq=170
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Tires, Wheels and Loading
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Servicing after towing
If you tow a trailer for long distances, your vehicle will require more
frequent service intervals. Refer to yourservice maintenance section
for more information.
Trailer towing tips
² 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.
² Allow more distance for stopping with a trailer attached.
² The trailer tongue weight should be 10±15% of the loaded trailer
weight.
² If you will be towing a trailer frequently in hot weather, hilly
conditions, at GCW, or any combination of these factors, consider
refilling your rear axle with synthetic gear lube if not already so
equipped. Refer to the Maintenance and specifications chapter for
the lubricant specification. Remember that regardless of the rear axle
lube used, do not tow a trailer for the first 500 miles (800 km) of a
new vehicle, and that the first 500 miles (800 km) of towing be done
at no faster than 70 mph (112 km/h) with no full throttle starts.
² After you have traveled 50 miles (80 km), thoroughly check your
hitch, electrical connections and trailer wheel lug nuts.
² 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).
² 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:
² do not allow the static water level to rise above the bottom edge of
the rear bumper.
² do not allow waves to break higher than 6 inches (15 cm) above the
bottom edge of the rear bumper.
Exceeding these limits may allow water to enter vehicle components:
CIMS #83488
com_towing-tips.02 itdseq=171
CIMS #81391
com_launch-retrieving_boat.1 itdseq=172
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Tires, Wheels and Loading
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WARNING: When a wheel is installed, always remove any
corrosion, dirt or foreign materials present on the mounting
surfaces of the wheel or the surface of the wheel hub, brake
drum or brake disc that contacts the wheel. Ensure that any
fasteners that attach the rotor to the hub are secured so they
do not interfere with the mounting surfaces of the wheel.
Installing wheels without correct metal-to-metal contact at the
wheel mounting surfaces can cause the wheel nuts to loosen
and the wheel to come off while the vehicle is in motion,
resulting in loss of control.
Note: If there is corrosion on the area where the wheel contacts the
hub, apply a thin film of grease or anti-seize compound on that area.
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.
4. Check whether coolant or steam is escaping from under the hood or from the engine compartment.
² If steam is coming from the engine compartment: do not go near
the front of the vehicle. Stop the engine, then turn the ignition switch
to the ON position without starting the engine. The radiator cooling
fans will start to cool the engine.
² If neither coolant nor steam is escaping: open the hood and idle
the engine until it cools. If this does not lower the temperature, stop
the engine and let it cool.
5. Check the coolant level. If it is low, look for leaks in the radiator hoses and connections, heater hoses and connections, radiator and
water pump.
CIMS #1137423
com_overheating-mazdas itdseq=224
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Roadside Emergencies
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If you find a leak or other damage, or if coolant is still leaking, stop the
engine and call an authorized dealer.
SeeAdding coolant in theMaintenance and Specifications section. If
you find no problems, the engine is cool and no leaks are obvious,
carefully add coolant as required.
WARNING: When the engine and radiator are hot, scalding
coolant and steam may shoot out under pressure and cause
serious injury. Do not remove the cooling system cap when the
engine and radiator are hot.
Note: If the engine continues to overheat or frequently overheats, have
the cooling system inspected. The engine could be seriously damaged
unless repairs are made.
JUMP STARTING
WARNING: 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; doing so may
damage the catalytic converter.
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.
CIMS #52573 com_jump-start itdseq=225
CIMS #57613
com_prep-for-jump itdseq=226
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CHART SYMBOLS
I: Inspect and if necessary, correct, clean or replace
AAdjust
R: Replace
L: Lubricate
Normal driving service intervals Ð perform at the months or distances
shown, whichever occurs first.
Maintenance Item Maintenance 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)
ENGINE
Engine oil R RRRRRRRRRR R
Oil filter R RRRRRRRRRR R
PCV valve *3
AIR CLEANER
Air cleaner filter R R
IGNITION SYSTEM
Spark plugs *4
COOLING SYSTEM
Engine Coolant (yellow) Replace at first 100,000 miles (160,000 km) or 60 months; after that, every 50,000 miles (80,000 km)or 36 months
Coolant condition and protection,
hoses and clamps Ð annually Ð
prior to cold weather every 12
months III I
CHASSIS AND BODY
Wheel lug nut torque *1 I IIIIIIIIII I
Inspect tires for wear and rotate (X
= recommended interval for optimal
tire life) IXIXXIXXIXX I
Clutch reservoir fluid level I I IIII
Front wheel bearings (4x2) L
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*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.
Schedule 1 continued
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)
ENGINE
Engine oil RRRRRRRRRRR R
Oil filter RRRRRRRRRRR R
PCV valve *3
AIR CLEANER
Air cleaner filter RR
IGNITION SYSTEM
Spark plugs *4R
COOLING SYSTEM
Engine Coolant (yellow) Replace at first 100,000 miles (160,000 km) or 60
months; after that, every 50,000 miles (80,000 km) or 36 months
Coolant condition and protection,
hoses and clamps Ð annually Ðprior
to cold weather every 12 months III I
CHASSIS AND BODY
Wheel lug nut torque *1 IIIIIIIIIII I
Inspect tires for wear and rotate (X
= recommended interval for optimal
tire life) XXIXXIXXIXX I
Clutch reservoir fluid level I IIIII
Front wheel bearings (4x2) L
Disc brake system III I
Caliper slide rails LLL L
Drum brake system, lines and hoses I II I
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²Note any changes in the sound of the exhaust or any smell or exhaust
fumes in the vehicle.
² Check for vibrations in the steering wheel. Notice any increased
steering effort or looseness in the steering wheel, or change in the
straight ahead position.
² Notice if your vehicle constantly turns slightly or ªpullsº to one side
when traveling on a smooth, level road.
² When stopping, listen and check for strange sounds, pulling to one
side, increased brake pedal travel or ªhard to pushº brake pedal.
² If any slipping or changes in the operation of your transmission occur,
check the transmission fluid level.
² Check automatic transmission Park function.
² Check parking brake.
At least monthly
² Check function of all interior and exterior lights.
² Check tires for wear and proper air pressure.
² Check engine oil level.
² Check coolant level in the coolant reservoir.
² Check washer fluid level.
At least twice a year (for example, every spring and fall)
² Check power steering fluid level.
² Check clutch fluid level (if equipped).
² Check and clean body and door drain holes.
² Check and lubricate all hinges, latches, and outside locks.
² Check and lubricate door rubber weather strips.
² Check parking brake for proper operation.
² Check lap/shoulder belts and seat latches for wear and function.
² Check air pressure in spare tire.
² Check windshield washer spray and wiper operation. Clean wiper
blades with clean cloth dampened with washer fluid.
² Check safety warning lamps (brake, ABS, air bag, safety belt) for
operation.
² Check cooling system fluid level and verify coolant specific gravity is
correct for summer or winter conditions.
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WINDSHIELD WASHER FLUID
Add fluid to fill the reservoir if the
level is low. In very cold weather, do
not fill the reservoir completely.
Only use a washer fluid that meets Mazda specification . Do not use any
special washer fluid such as windshield water repellent type fluid or bug
wash. They may cause squeaking, chatter noise, streaking and smearing.
Refer toRefill capacities in this chapter.
State or local regulations on volatile organic compounds may restrict the
use of methanol, a common windshield washer antifreeze additive.
Washer fluids containing non-methanol antifreeze agents should be used
only if they provide cold weather protection without damaging the
vehicle's paint finish, wiper blades or washer system.
WARNING: If you operate your vehicle in temperatures below
40É F (4.5ÉC), use washer fluid with antifreeze protection.
Failure to use washer fluid with antifreeze protection in cold
weather could result in impaired windshield vision and increase
the risk of injury or accident.
Note: Do not put washer fluid in the engine coolant reservoir. Washer
fluid placed in the cooling system may harm engine and cooling system
components.
WINDSHIELD WIPER BLADES
If the wiper blades do not wipe properly, clean both the windshield and
wiper blades using undiluted windshield wiper solution or a mild
detergent. Rinse thoroughly with clean water. To avoid damaging the
blades, do not use fuel, kerosene, paint thinner or other solvents.
WASHERFLUIDONLY
RADIATOR
COOLANT ONLY
CIMS #232781
com_windshield_fluid itdseq=269
CIMS #918793
com_wash_fluid.mbs itdseq=270
CIMS #1123866
com_check_wipers.mbs itdseq=271
art=ranmc301_b
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²If you do not allow the engine to relearn its idle trim, the idle
quality of your vehicle may be adversely affected until the idle
trim is eventually relearned.
When the battery is disconnected or a new battery installed, the
transmission must relearn its adaptive strategy. As a result of this, the
transmission may shift firmly. 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 to its
optimum shift feel.
If the battery has been disconnected or a new battery has been installed,
the clock and the preset radio stations must be reset once the battery is
reconnected.
² Always dispose of automotive
batteries in a responsible manner.
Follow your local authorized
standards for disposal. Call your
local authorized recycling center
to find out more about recycling
automotive batteries.
ENGINE COOLANT
Checking engine coolant
Your engine's cooling system has been factory-filled with a 50/50 mixture
of distilled water and Mazda Genuine Engine Coolant, or an equivalent
premium engine coolant that meets Mazda specification.
A 50/50 mixture of distilled water and Mazda Genuine Engine Coolant
provides:
² maximum cooling system efficiency.
² freeze protection down to -34ÉF (-36ÉC).
² boiling protection up to 265ÉF (129ÉC).
² protection against rust and other forms of corrosion.
² an accurate temperature readout from the engine coolant
gauge.
The engine coolant must be maintained at the correct fluid level
and concentration to work properly. If the engine coolant fluid
LEAD
RETURN
RECYCLE
CIMS #510581 com_cool.title itdseq=279
CIMS #689984
com_check-add-cool.mbs itdseq=280
art=dewmc111_a
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level and concentration is not maintained correctly, damage to
the engine and cooling system may result.
²2.3L engine
art=ranmc146_a
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