Mazda 3 4-Door 2012 Maintenance Schedule Manual
![Mazda 3 4-Door 2012 manual cover](/images/60bde75bb55d26594992e468/thumbs/thumb175x175.webp)
The recommended oil type for the 2012 Mazda 3 4-Door is SAE 0W-20 for optimal performance and fuel efficiency.
To reset the TPMS, turn the ignition to the ON position without starting the engine, press and hold the TPMS reset button (located under the steering wheel) until the TPMS indicator light blinks twice.
The recommended tire pressure for the 2012 Mazda 3 4-Door is 32 PSI for both front and rear tires.
To replace the cabin air filter, open the glove box, disconnect the dampener, and remove the filter cover. Slide out the old filter and replace it with a new one, ensuring the airflow direction arrow points correctly.
The maintenance schedule includes oil and filter changes every 5,000 miles, tire rotation every 7,500 miles, and a comprehensive inspection every 15,000 miles. Refer to the owner's manual for detailed intervals and tasks.
First, ensure the gas cap is secure. If the light remains on, use an OBD-II scanner to check for error codes, which can provide specific information on the issue.
The 2012 Mazda 3 4-Door requires Mazda Genuine ATF M-V (Automatic Transmission Fluid) for automatic transmissions.
To replace a headlight bulb, open the hood, remove the cover from the back of the headlight assembly, disconnect the electrical connector, and replace the bulb. Reverse the steps to reassemble.
First, replace the battery in the key fob. If it still doesn't work, try reprogramming the fob or consult a Mazda dealer for assistance.
To improve fuel efficiency, regularly check and maintain proper tire pressure, perform scheduled maintenance, drive at steady speeds, and avoid excessive idling.