Cooling system
Capacity
(1)
Gasoline engine 7.4 L (7.8 qt., 6.5 Imp.qt.)
Power control unit 2.0 L (2.1 qt., 1.6 Imp.qt.)
Coolant type
Use either of the following:
● "Toyota Super Long Life
Coolant"
● Similar high-quality eth-
ylene glycol-based non-
silicate, non-amine, non-
nitrite, and non-borate
coolant with long-life hy-
brid organic acid tech-
nology
Do not use plain water
alone.
(1)
The coolant capacity is the quantity of reference. If replacement is necessary, contact
any authorized Lexus retailer or Lexus authorized repairer, or any reliable repairer.
Ignition system (spark plug)
Make
DENSO FC16HR-Q8
Gap 0.8 mm (0.03 in.)
NOTICE
■ Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Electrical system
■ 12-volt battery
Open voltage at 20°C (68°F):
12.0 V or higher
(Turn the power switch off and turn on the
high beam headlights for 30 seconds.)
■ Charging rates
Quick charge
15 A max.
10-1. Specifications
783
10
Vehicle specifications
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