Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2012 Mazda 3 L4-2.5LFACTORY OEM SERVICE PROCEDURE
G66M-R
TRANSAXLE OIL INSPECTION [G66M-R]
1. Park the vehicle on level ground.
2. Remove the aerodynamic under cover No.2. Aerodynamic Under Cover No. 2 Removal/Installation
3. Remove the oil level plug and washer.
4. Verify that the oil is near the brim of the plug port.
- If the oil level is lower than the low level, add the specified amount and type of oil through the oil level plug hole.
Manual transaxle oil
5. Install a new washer and the oil level plug.
Tightening torque
- 39-59 Nm {4.0-6.0 kgf-m, 29-43 ft-lbf}
6. Install the aerodynamic under cover No.2. Aerodynamic Under Cover No. 2 Removal/Installation
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.