Lexus LS600hl - Cooling System; Ignition System

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8
8-1. Specifications
Vehicle specifications
LS600h/LS600hL_EE(OM50D61E)
Cooling system
Gasoline engine
Power control unit
Left-hand drive
vehicles
Right-hand drive
vehicles
Capacity
11.1 L (11.7 qt.,
9.8 Imp. qt.)
2.6 L (2.7 qt.,
2.3 Imp. qt.)
2.5 L (2.6 qt.,
2.2 Imp. qt.)
Coolant type
Use either of the following:
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-sili-
cate, non-amine, non-nitrite, and non-borate cool-
ant with long-life hybrid organic acid technology
Do not use plain water alone.
Ignition system
Spark plug
Make DENSO FK20HBR11
Gap 1.1 mm (0.043 in.)
NOTICE
 Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.