Toyota PRIUS Owner's Manual page 664

664
8-1. Specifications
Cooling system
*
Capacity
Coolant type
*
: The fluid capacity is the quantity of reference.
If replacement is necessary, contact any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
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_OM_OM47A31E_(EE)
Without exhaust heat recirculator system
5.3 L (5.6 qt., 4.7 Imp.qt.)
Gasoline
engine
With exhaust heat recirculator system
5.9 L (6.2 qt., 5.2 Imp.qt.)
Power
1.4 L (1.5 qt., 1.2 Imp.qt.)
control 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 technology
Do not use plain water alone.
DENSO FC16HR-C9
0.9 mm (0.035 in.)