April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fluid Capacities (PRIUS)

FLUID CAPACITIES (PRIUS) ⁽¹⁾

Application

⁽²⁾ Quantity

Cooling System (Includes Heater)

Engine Cooling System (Includes Heater)

5.2 Qts. (4.9L)

Inverter Cooling System ⁽⁴⁾

2.7 Qts. (2.6L)

Crankcase (Includes Filter) ⁽³⁾

3.9 Qts. (3.7L)

Power Steering Fluid

⁽⁵⁾

Transaxle Unit (Toyota Type "T-IV" ATF)

4.9 Qts. (4.6L)

⁽¹⁾	Read service precautions before proceeding with service procedure. See SERVICE PRECAUTIONS .

⁽²⁾	Approximate quantity is listed.

⁽³⁾	Use an API SJ energy conserving engine oil.

⁽⁴⁾	This is the coolant used for cooling the inverter system. Coolant reservoir is located on top of engine, near inverter.

⁽⁵⁾	This vehicle does not use power steering fluid as an electric steering gear assembly is used.