2004 Toyota Prius Owners Manual - Page 324

ENGINE LUBRICATION Oil capacity (drain and refill), L (qt., lmp. qt.): With filter Without filter 3.7 (3.9, 3.3) 3.4 (3.6, 3.0) Recommended oil viscosity: SAE 5W−30 COOLING SYSTEM Total capacity, L (qt., Imp. qt.): For gasoline engine 8.6 (9.0, 7.5) For electric motor and inverter and converter 2.7 (2.9, 2.4) Coolant type: "Toyota Super Long Life Coolant" is used in your Toyota vehicle at factory fill. In order to avoid technical problems, only use "Toyota Super Long Life Coolant" or similar high quality ethylene glycol based non−silicate, non− amine, non−nitrite, and non−borate coolant with long−life hybrid organic acid technology. (Coolant with long−life hybrid organic acid technology is a combination of low phosphates and organic acids.) Do not use plain water alone. Please contact your Toyota dealer for further details. "Toyota Genuine Motor Oil" is used in your Toyota vehicle. Use Toyota approved "Toyota Genuine Motor Oil" or equivalent to satisfy the following grade and viscosity. Oil grade: API grade SL "Energy−Conserving" or ILSAC multigrade engine oil. oil008 Outside temperature Please contact your Toyota dealer for further details. 312