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.
2004 Mazda 3 i, AutomaticFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | 5.00 OZS. | 0.14 L | PAG 46 | S | |||
| Air Cond Refrigerant | 1.10 LBS. | 0.49 KG | R-134a | S | |||
| Automatic Transmission Fluid | 7.60 QTS. | 7.19 L | MAZDA Genuine ATF M-V | S | |||
| Brake Fluid | N/A | N/A | DOT 3 Brake Fluid | Fill to line on reservoir. | S | ||
| Engine Coolant | w/Heater | 7.90 QTS. | 7.47 L | MAZDA Premium Engine Coolant | Above 3Deg.F (-16Deg.C) use: 35/65 mixture of antifreeze and water, above -15Deg. F (26Deg.C) use: 45/55 mixture of antifreeze and water, above -40Deg.F (40Deg.C) use: 55/45 mixture of antifreeze and water. | S | |
| Engine Coolant | w/o Heater | 7.30 QTS. | 6.9 L | MAZDA Premium Engine Coolant | Above 3Deg.F (-16Deg.C) use: 35/65 mixture of antifreeze and water, above -15Deg. F (26Deg.C) use: 45/55 mixture of antifreeze and water, above -40Deg.F (40Deg.C) use: 55/45 mixture of antifreeze and water. | S | |
| Engine Oil | w/Filter | 4.50 QTS. | 4.25 L | API - SL or ILSAC, SAE 5W-20 Engine Oil | S | ||
| Engine Oil | w/o Filter | 4.10 QTS. | 3.88 L | API - SL or ILSAC, SAE 5W-20 Engine Oil | S | ||
| Fuel Tank | 14.50 GALS. | 54.88 L | S | ||||
| Manual Transmission Fluid | 3.00 QTS. | 2.83 L | API - GL-4 or GL-5, SAE 75W-90 | S | |||
| Power Steering Fluid | N/A | N/A | Automatic Transmission Fluid M III or DEXRON III | S | |||
| Windshield Washer Fluid | N/A | N/A | Ultra-Clear Windshield Washer Fluid | S | |||
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.
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