2002 MAZDA MODEL 626 engine

4-1
Form No. 8Q50-EA-01G
4Before Driving Your Mazda
Important information about driving your Mazda.
Fuel and Engine Exhaust Precautions ...................................... 4- 2
Fuel Requirements ................................................................... 4- 2
Emission Control System ........................................................ 4- 4
Engine Exhaust (Carbon Monoxide) ....................................... 4- 5
Before Starting the Engine ......................................................... 4- 6
Before Getting In ..................................................................... 4- 6
After Getting In ....................................................................... 4- 6
Driving Tips ................................................................................. 4- 7
Break-In Period ....................................................................... 4- 7
Money-Saving Suggestions ..................................................... 4- 7
Hazardous Driving ................................................................... 4- 8
Rocking the Vehicle ................................................................. 4- 8
Winter Driving ......................................................................... 4- 9
Driving In Flooded Area ......................................................... 4-10
Trailer Towing ......................................................................... 4-11
Overloading ............................................................................. 4-11
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4-2
Before Driving Your Mazda
Form No. 8Q50-EA-01G
Fuel and Engine Exhaust Precautions
Vehicles with catalytic converters must use ONLY UNLEADED FUEL, which will reduce
exhaust emissions and keep spark plug fouling to a minimum.
Fuel with a lower rating could cause the emission control system to lose effectiveness. It
could also cause engine knocking and serious engine damage.
Your Mazda will perform best with fuel listed in the table.
*U.S. federal law requires that octane ratings be posted on gasoline station pumps.
2.5-liter engine
You may use a regular unleaded fuel with Octane Rating from 87 to 90 (91 to 95 RON) but
this will slightly reduce performance.
Fuel Requirements
EngineFuelOctane Rating* (Anti-knock index)
2.5-liter engine Premium unleaded fuel 91 [ (R+M)/2 method] or above (96 RON or above)
2.0-liter engine Regular unleaded fuel 87 [ (R+M)/2 method] or above (91 RON or above)
• USE ONLY UNLEADED FUEL.
Leaded fuel is harmful to the catalytic converter. The lead will accumulate on the
oxygen sensor and the catalyst inside the converter. This will result in a malfunction
of the emission control system, causing poor performance.
• Your vehicle can only use oxygenated fuels containing no more than 10% ethanol by
volume. Damage to your vehicle may occur when ethanol exceeds this
recommendation, or if the gasoline contains any methanol. Stop using gasohol of any
kind if your vehicle engine is performing poorly.
• Never add fuel system additives. Never add cleaning agents other than those specified
by Mazda. Other cleaning agents and additives may damage the system. Consult an
Authorized Mazda Dealer.
CAUTION
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4-3
Before Driving Your Mazda
Fuel and Engine Exhaust Precautions
Form No. 8Q50-EA-01G
Gasoline blended with oxygenates such as alcohol or ether compounds are generally
referred to as oxygenated fuels. The common gasoline blend that can be used with your
vehicle is ethanol blended at no more than 10%. Gasoline containing alcohol, such as
ethanol or methanol, may be marketed under the name "Gasohol".
Vehicle damage and drivability problems resulting from the use of the following may not
be covered by the Mazda warranty.
•Gasohol containing more than 10% ethanol.
• Gasoline or gasohol containing methanol.
• Leaded fuel or leaded gasohol.
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4-4
Before Driving Your Mazda
Fuel and Engine Exhaust Precautions
Form No. 8Q50-EA-01G
Your vehicle is equipped with an emission control system (the catalytic converter is part of
this system) that enables your vehicle to comply with existing exhaust emissions
requirements.
Emission Control System
Parking Over Things That Burn:Parking over or near anything inflammable, such as dry grass, is dangerous. Even
with the engine turned off, the exhaust system could ignite it because the exhaust
system gets very hot during normal use. A resulting fire could cause serious injury or
death. Never park over or near anything inflammable.
Ignoring the following precautions could cause lead to accumulate on the catalyst inside
the converter or cause the converter to get very hot. Either condition will damage the
converter and cause poor performance.
•USE ONLY UNLEADED FUEL.
• Don ’t drive your Mazda with any sign of engine malfunction.
• Don ’t coast with the ignition switch turned off.
• Don ’t descend steep grades in gear with the ignition switch turned off.
• Don ’t operate the engine at high idle for more than 5 minutes.
• Don ’t tamper with the emission control system. All inspections and adjustments must
be made by a qualified technician.
• Don ’t try to push-start or pull-start your vehicle.
NOTE
Under U.S. federal law, any modification to the original-equipment emission control
system before the first sale and registration of a vehicle is subject to penalties. In some
states, such modification made on a used vehicle is also subject to penalties.
WARNING
CAUTION
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4-5
Before Driving Your Mazda
Fuel and Engine Exhaust Precautions
Form No. 8Q50-EA-01G
Engine Exhaust (Carbon Monoxide)
Carbon Monoxide: Engine exhaust is dangerous. This gas contains carbon monoxide (CO), which is
colorless, odorless, and poisonous. When inhaled, it can cause loss of consciousness
and death. If you smell exhaust gas inside your vehicle, keep all windows fully open
and contact an Authorized Mazda Dealer immediately.
Exhaust Gas in Enclosed Area:
Running the engine inside an enclosed area, such as a garage, is dangerous. Exhaust
gas, which contains poisonous carbon monoxide, could easily enter the cabin. Loss of
consciousness or even death could occur. Don’t run the engine when inside an
enclosed area.
Idling with the Windows Closed:
Exhaust gas is dangerous. When your vehicle is stopped with the windows closed and
the engine running for a long time in an open area, exhaust gas, which contains
poisonous carbon monoxide, could enter the cabin. Loss of consciousness or even
death could occur. Open the windows or adjust the heating or cooling system to draw
fresh air.
Snow Blocking the Exhaust Gas:
Running the engine when a vehicle is stopped in deep snow is dangerous. The exhaust
pipe could be blocked by the snow, allowing exhaust gas to enter the cabin. Because
exhaust gas contains poisonous carbon monoxide, anyone in the cabin could be
injured or killed. Clear the snow from underneath and around your vehicle before
starting the engine.
WARNING
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4-6
Before Driving Your Mazda
Form No. 8Q50-EA-01G
Before Starting the Engine
•Be sure the windows, outside
mirror (s), and outside lights are clean.
• Inspect inflation pressures and
condition of tires.
• Look under the vehicle for any sign of
a leak.
• If you plan to back up, make sure
nothing will be in your way. •
Are all doors closed and locked?
• Are the inside and outside mirrors
adjusted?
• Is everyone ’s seat belt fastened?
• Do all the lights work?
• Check all gauges.
• Check all warning lights when the
ignition switch is turned to the ON
position.
• Release the parking brake and make
sure the parking brake warning light
goes off.
Always be thoroughly familiar with your
Mazda.
Before Getting In
NOTE
Engine oil, engine coolant, brake/
clutch fluid, washer fluid, and other
fluid levels should be inspected daily,
weekly, or at refueling, depending on
the fluid. See Maintenance, Section 8.
After Getting In
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4-7
Before Driving Your Mazda
Form No. 8Q50-EA-01G
Driving Tips
No special break-in is necessary, but a few
precautions in the first 1,000 km (600
miles) may add to the performance,
economy, and life of your Mazda.
•Don ’t race the engine.
• Don ’t maintain one constant speed for
long.
• Don ’t drive constantly at full-throttle or
high engine rpm for extended periods
of time.
• Avoid unnecessary hard stops.
• Avoid full-throttle starts. How you operate your Mazda determines
how far it will travel on a tank of fuel. Use
these suggestions to help save money on
fuel and repairs.
•
Avoid long warm-ups. Once the engine
runs smoothly, begin driving.
• Av o i d f a s t s t a r t s .
• Keep the engine tuned. Follow the
maintenance schedule (page 8-3)
and have an Authorized Mazda Dealer
perform inspections and servicing.
• Use the air conditioner only when
necessary.
• Slow down on rough roads.
• Keep the tires properly inflated.
• Don ’t carry unnecessary weight.
• Don ’t rest your foot on the brake pedal
while driving.
• Keep the wheels in correct alignment.
• Keep windows closed at high speeds.
• Slow down when driving in crosswinds
and headwinds.
Break-In PeriodMoney-Saving Suggestions
Coasting:Turning off the engine to coast down
a hill is dangerous. This causes the
loss of power steering and power
brake control. Any loss of steering or
braking control could cause an
accident. Never turn off the engine
and coast down a hill.
WARNING
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4-8
Before Driving Your Mazda
Driving Tips
Form No. 8Q50-EA-01G
When driving on ice or in water, snow,
mud, sand, or similar hazard:
•Be cautious and allow extra distance
for braking.
• Avoid sudden braking and quick
steering.
• If your vehicle is not equipped with
ABS, brake with the pedal by using a
light up-down motion. Don ’t hold the
pedal down constantly.
If your vehicle is equipped with ABS,
don’ t pump the brakes. Continue to
press down on the brake pedal.
• If you get stuck, shift to 1 (L) or 2 (S)
and accelerate slowly. Don ’t spin the
front wheels.
• For more traction in starting, use sand,
rock salt, chains, carpeting, or other
nonslip material under the front
wheels. If you must rock the vehicle to free it from
snow, sand, or mud, depress the
accelerator slightly and slowly move the
shift lever back and forth from 1 (D) to R.
Hazardous Driving
Downshifting on Slippery Surfaces:Downshifting into lower gear while
driving on slippery surfaces is
dangerous. The sudden change in tire
speed could cause the tires to skid.
This could lead to loss of vehicle
control and an accident. If it is
necessary to downshift on slippery
surfaces, be very careful.
NOTE
Use snow chains only on the front
wheels.
WARNING
Rocking the Vehicle
Spinning the Wheels:When the vehicle is stuck, spinning
the wheels at high speed is dangerous.
The spinning tire could overheat and
explode. This could cause serious
injuries. Don
’t spin the wheels at
more than 56 km/h (35 mph) , and
don ’t allow anyone to stand behind a
wheel when pushing the vehicle.
Too much rocking may cause engine
overheating, transaxle failure, and tire
damage.
WARNING
CAUTION
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