SPECIFICATIONS -> Service specifications for Your Toyota Prius 4 Door Second Generation (2004-2009)

Fuel  
Hybrid battery  
Type: NickelMetal hydride battery  
Voltage: 7.2 V  
Service specifications  
ENGINE  
Fuel type:  
Unleaded gasoline, Octane Rating 87  
(Research Octane Number 91) or  
higher  
Valve clearance (engine cold), mm (in.):  
Intake  
0.17 0.23 (0.007 0.009)  
Capacity: 6.5 Ah (3HR)  
Quantity: 28  
Exhaust 0.27 0.33 (0.011 0.013)  
Fuel tank capacity, L (gal., lmp.gal.):  
45 (11.9, 9.9)  
Spark plug type:  
DENSO SK16R11  
Overall voltage: 201.6 V  
NGK  
IFR5A11  
Spark plug gap, mm (in.):  
1.1 (0.043)  
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ENGINE LUBRICATION  
Recommended oil viscosity:  
COOLING SYSTEM  
Oil capacity (drain and refill),  
lmp.qt.):  
L
(qt.,  
SAE 5W30  
Total capacity, L (qt., Imp.qt.):  
For gasoline engine  
For electric motor  
and inverter and  
converter  
8.6 (9.0, 7.5)  
With filter  
Without filter  
3.7 (3.9, 3.3)  
3.4 (3.6, 3.0)  
2.7 (2.9, 2.4)  
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.  
Coolant type:  
Toyota Super Long Life Coolant” is  
used in your Toyota vehicle at factory  
fill. In order to avoid technical prob-  
lems, only use “Toyota Super Long Life  
Coolant” or similar high quality ethyl-  
ene glycol based nonsilicate, non−  
amine, nonnitrite, and nonborate  
coolant with longlife hybrid organic  
acid technology. (Coolant with longlife  
Oil grade:  
ILSAC multigrade engine oil  
Outside temperature  
Please contact your Toyota dealer for further  
details.  
hybrid organic acid technology is  
combination of low phosphates and or-  
ganic acids.)  
a
Do not use plain water alone.  
Please contact your Toyota dealer for  
further details.  
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