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 B2300 Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | 9.00 OZS. | 0.26 L | PAG 46 | S | |||
| Air Cond Refrigerant | 2.05 LBS. | 0.92 KG | R-134a | S | |||
| Automatic Transmission Fluid | 9.90 QTS. | 9.36 L | Automatic Transmission Fluid MERCON V | Indicates only approximate dry-fill capacity. Some applications may vary based on cooler size and if equipped with an in-tank cooler. The amount of transmission fluid and fluid level should be set by the indication on the dipstick's normal operating range. | S | ||
| Brake Fluid | N/A | N/A | DOT 3 Brake Fluid | Fill to line on reservoir. | S | ||
| Differential Gear Oil | Rear | 5.20 PTS. | 2.46 L | MAZDA SAE 80W-90 Premium Rear Gear Oil | TRAC-LOK axles use 4.75-5.0 pts. of rear axle lubricant. Add 4 oz. of Friction Modifier. | S | |
| Engine Coolant | Automatic Trans | 10.20 QTS. | 9.65 L | MAZDA Premium Engine Coolant | DO NOT mix different types or colors of engine coolant. | S | |
| Engine Oil | 4.00 QTS. | 3.78 L | API - SL or ILSAC, SAE 5W-20 Engine Oil | S | |||
| Fuel Tank | 17.00 GALS. | 64.35 L | S | ||||
| Manual Transmission Fluid | 2.80 QTS. | 2.64 L | Automatic Transmission Fluid MERCON | Service refill capacity is determined by filling the Transmission to the bottom of the filler hole with the vehicle on a level surface. | S | ||
| Power Steering Fluid | N/A | N/A | Automatic Transmission Fluid MERCON | S | |||
| Windshield Washer Fluid | 2.75 QTS. | 2.6 L | Ultra-Clear Windshield Washer Fluid | S | |||
Factory Service Tools
Use the Manual With the Right Hardware
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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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