Toyota Prius Owners Manual
Service specificationsSpecifications / Service specifications
ENGINE
Valve clearance (engine cold), mm (in.):
Intake 0.17 − 0.23 (0.007 − 0.009)
Exhaust 0.27 − 0.33 (0.011 − 0.013)
Spark plug type:
DENSO SK16R11
NGK IFR5A11
Spark plug gap, mm (in.):1.1 (0.043)
ENGINE LUBRICATION
Oil capacity (drain and refill), L (qt.,lmp.qt.):
With filter 3.7 (3.9, 3.3)
Without filter 3.4 (3.6, 3.0)
“Toyota Genuine Motor Oil” is used in yourToyota vehicle. Use Toyota approved “ToyotaGenuine Motor Oil” or equivalent to satisfy thefollowing grade and viscosity.
Oil grade:
ILSAC multigrade engine oil
Recommended oil viscosity:
SAE 5W−30
Please contact your Toyota dealer for furtherdetails.
COOLING SYSTEM
Total capacity, L (qt., Imp.qt.):
For gasoline engine 8.6 (9.0, 7.5)
For electric motorand inverter andconverter 2.7 (2.9, 2.4)
Coolant type:
“Toyota Super Long Life Coolant” isused in your Toyota vehicle at factoryfill. In order to avoid technical problems,only use “Toyota Super Long LifeCoolant” or similar high quality ethyleneglycol based non−silicate, non−amine, non−nitrite, and non−boratecoolant with long−life hybrid organicacid technology. (Coolant with long−lifehybrid organic acid technology is acombination of low phosphates and organicacids.)
Do not use plain water alone.
Please contact your Toyota dealer forfurther details.
12 VOLT BATTERY
Open voltage at 20 C (68 F):
12.6 − 12.8 V Fully charged
12.2 − 12.4 V Half charged
11.5 − 11.9 V Discharged
[Voltage that is checked 20 minutes afterthe key is removed with all the lightsturned off]
Charging rates: 3.5 A max.
HYBRID TRANSAXLE
Fluid capacity (drain and refill),L (qt., Imp.qt.):
3.6 (3.8, 3.2)
Fluid type:
“Toyota Genuine ATF WS” orequivalent
Please contact your Toyota dealer for furtherdetails.
BRAKES
Minimum pedal clearance when depressedwith the force of 196 N (20 kgf, 44 lbf)with the traction motor running, mm (in.):101.0 (3.98)
Pedal free play, mm (in.):1 − 4 (0.04 − 0.16)
Parking brake adjustment when depressedwith the force of 294 N (30 kgf, 66 lbf):6 − 9 clicks
Fluid type:SAE J1703 or FMVSS No. 116 DOT 3
STEERING
Wheel free play:Less than 30 mm (1.2 in.)