Toyota PRIUS 2014 Manual page 621

Cooling system
Capacity
Coolant type
Ignition system
Spark plug
Make
Gap
NOTICE
Iridium-tipped spark plugs
■
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
PRIUS PHV_OM_OM47856U_(U)
Gasoline
7.6 qt. (7.2 L, 6.3 Imp.qt.)
engine
Power
control 2.2 qt. (2.1 L, 1.8 Imp.qt.)
unit
Use either of the following:
• "Toyota Super Long Life Coolant"
• Similar high-quality ethylene glycol-based non-
silicate, non-amine, non-nitrite, and non-borate
coolant with long-life hybrid organic acid technol-
ogy
Do not use plain water alone.
DENSO SC20HR11
0.043 in. (1.1 mm)
6-1. Specifications
6
621