Read this first
Pull over to a safe location, then switch the ignition off and make sure the fan is not running before attempting to work near the cooling fan:
Engine Oil
Changing the engine oil should be done by an expert repairer, we recommend an Authorised Mazda Repairer.
Recommended Oil
In order to keep the maintenance interval (Search) and to protect the engine from damage caused by poor lubrication, it is vitally important to make use of engine oil with the correct specification. Do not use oils which do not meet the following specifications or requirements. Use of unsuitable oil may lead to engine damage which is not covered by the Mazda Warranty.
Engine oil viscosity, or thickness, has an effect on fuel economy and cold-weather operation (starting and oil flow).
Low-viscosity engine oils can provide improved fuel economy and cold-weather performance.
When choosing an oil, consider the temperature range your vehicle will operate in before the next oil change.
Then select the recommended viscosity from the chart.
Using oils of viscosity besides those recommended for specific temperature ranges could result in engine damage.
It is normal for all engines to consume engine oil under normal driving conditions.
Engine oil consumption may be as high as 0.8 L/1,000 km (1 L/800 miles). This may be as a result of evaporation, internal ventilation or burning of the lubricating oil in the working engine. Oil consumption may be higher when the engine is new due to the running-in process. Oil consumption is also dependant on engine speed and engine load. Under extreme driving conditions, oil consumption may be higher.
Vehicle Engine Control Unit Reset Procedure
This procedure is intended for vehicles with the engine oil flexible maintenance setting selected.
After replacing the engine oil, have a repair shop such as an Authorised Mazda Repairer perform the initialization (engine oil data resetting) of the recorded value. If the value recorded by the computer is not initialized, the wrench indicator light may not turn off or it may turn on earlier than normal.
The initialization (engine oil data resetting) of the recorded value can be performed using the following procedure:
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Switch the ignition OFF.
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Switch the ignition ON with the selector pressed, and press and hold the selector for about 5 seconds until the master warning light
flashes.
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After the master warning light
flashes for several seconds, the initialization is completed.
Inspecting Engine Oil Level
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Be sure the vehicle is on a level surface.
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Warm up the engine to normal operating temperature.
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Turn it off and wait at least 5 minutes for the oil to return to the sump.
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Pull out the dipstick, wipe it clean, and reinsert it fully.
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Pull it out again and examine the level.
The level is normal if it is between the MIN and MAX marks.
If it is near or below MIN, add enough oil to bring the level to MAX.
Do not overfill the engine oil. This may cause engine damage.
Close Caution -
Make sure the O-ring on the dipstick is positioned properly before reinserting the dipstick.
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Reinsert the dipstick fully.
