Mazda 3 manuals

Mazda 3 Owners Manual: Fuel and Engine Exhaust Precautions

Mazda 3 Owners Manual / Before Driving / Fuel and Emission / Fuel and Engine Exhaust Precautions

Fuel and Emission
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Fuel Requirements
Vehicles with catalytic converters or oxygen sensors must use ONLY UNLEADED FUEL, which will reduce exhaust emissions and keep spark plug fouling to a minimum. This vehicle will perform best wit ...

Other materials:

How to use AUX mode (Type A)
Switch the ignition to ACC or ON. Press the power/volume dial to turn the audio system on. Press the media button ( ) of the audio unit to change to the AUX mode. NOTE When the device is not connected to the auxiliary jack, the mode does not switch to the AUX mode. Adj ...

Heated Oxygen Sensor (HO2 S) Removal/Installation [Mzr 2.0, Mzr 2.5]
WARNING: A hot engine and exhaust system can cause severe burns. Turn off the engine and wait until they are cool before removing the exhaust system. 1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Disconnect the HO2S connector. 4. Remove the HO2S u ...

Oil Filter Replacement [Mzr 2.0, Mzr 2.5]
WARNING: Hot engines and engine oil can cause severe burns. Turn off the engine and wait until it and the engine oil have cooled. A vehicle that is lifted but not securely supported on safety stands is dangerous. It can slip or fall, causing death or serious injury. Never work ...

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