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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1991 Mazda Protege 4WD, Standard
Quick Lookups: Fluids
1991 Mazda Protege 4WD, StandardSECTION Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Refrigerant | 1.66 LBS. | 0.75 KG | R-12 | S | |||
| Automatic Transmission Fluid | AWD | 7.00 QTS. | 6.62 L | Automatic Transmission Fluid DEXRON II or M III | S | ||
| Brake Fluid | N/A | N/A | DOT 3 Brake Fluid | Fill to line on reservoir. | S | ||
| Clutch Fluid | N/A | N/A | DOT 3 Brake Fluid | Fill to line on reservoir. | S | ||
| Differential Gear Oil | AWD | Rear | 0.69 QTS. | 0.65 L | API - GL-5 | Above 0Deg.F (-18Deg.C) SAE 90. Below 0Deg. F (-18Deg.C) SAE 80W. | S |
| Engine Coolant | Standard Trans | 5.30 QTS. | 5.01 L | Ethylene Glycol Antifreeze 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 | 4.20 QTS. | 3.97 L | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F) 30 (35Deg.F to Above 90Deg.F) 40 (Below 90Deg.F to Above 120Deg.F) 10W-30 (Below -10Deg.F to Above 85Deg.F) 10W-40, 10W-50 (Below -10Deg.F to Above 120Deg.F) 20W-40, 20W-50 (Below 10Deg.F to Above 120Deg.F) | S | |||
| Fuel Tank | AWD | 15.90 GALS. | 60.18 L | S | |||
| Manual Transmission Fluid | O.H.C.- DOHC | 3.55 QTS. | 3.35 L | Automatic Transmission Fluid DEXRON II (M2C33 F) or SAE 75W-80 | Above 0Deg.F (-18Deg.C) API - GL-4 or GL-5 SAE 80W-90. | S | |
| Power Steering Fluid | N/A | N/A | Automatic Transmission Fluid DEXRON II or M III | S | |||
| Transfer Case Fluid | AWD | 0.53 QTS. | 0.5 L | API - GL-5 | Above 0Deg.F (-18Deg.C) SAE 90. Below 0Deg. F (-18Deg.C) SAE 80W. | S | |
RENDER: 1.0x
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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.