Lexus GS 450h2011 Manual page 593

Cooling system
Capacity
Gasoline engine
Power control unit
Coolant type
Ignition system
Spark plug
Make DENSO
Gap
NOTICE
Iridium-tipped spark plugs
■
Use only iridium-tipped spark plugs. Do not adjust gap when tuning engine.
GS_HV_U (OM30C14U)
May 21, 2010 2:41 pm
9. 9 qt. (9.4 L, 8.3 Imp.qt.)
3.0 qt. (2. 9 L, 2.5 Imp.qt.)
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.
FK20HBR11
0.043 in. (1.1 mm)
6-1. Specifications
6
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