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.
2003 Toyota Matrix Base, 4WDFACTORY OEM SERVICE PROCEDURE
Fluid Capacities (PRIUS)
FLUID CAPACITIES (PRIUS) (1)
| Application | (2) Quantity | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Crankcase (Includes Filter) (3) | 3.9 Qts. (3.7L) | |||||||||||||
| Cooling System | ||||||||||||||
| Engine Cooling System (Includes Heater) (4) | 5.2 Qts. (4.9L) | |||||||||||||
| Inverter Cooling System (4)(5) | 2.7 Qts. (2.6L) | |||||||||||||
| Power Steering Fluid | (6) | |||||||||||||
| Transaxle Unit (Toyota Genuine ATF Type T-IV) | 4.9 Qts. (4.6L) | |||||||||||||
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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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