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.
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HOMESERVICE MANUALSMAZDA20096 V6-3.7LREPAIR AND DIAGNOSISSPECIFICATIONSFLUID TYPE SPECIFICATIONSENGINE OIL
2009 Mazda 6 V6-3.7L
Engine Oil
2009 Mazda 6 V6-3.7LSECTION Engine Oil
Engine Oil Specifications
Viscosity 5W-20
Grade
U.S.A. & Canada API/ILSAC
Except U.S.A. & Canada API SM or ILSAC
Use SAE 5W-20 engine oil. If SAE 5W-20 engine oil is not available in your market, use SAE 10W-30, 10W-40 or 5W-40 engine oil.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.