2007 Lexus GS 350 Owners Manual - Page 574
2007 Lexus GS 350 Manual
Page 574 highlights
6-1. Specifications Cooling system GS430 Capacity 10.7 qt. (10.1 L, 8.9 lmp.qt.) GS350 9.6 qt. (9.1 L, 8.0 lmp.qt.) Coolant type 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. Ignition system GS430 Spark plug Make DENSO NGK Gap NOTICE n Iridium-tipped spark plugs GS350 FK20HBR11 ILFR6D11T SK20R11 IFR6A11 0.043 in. (1.1 mm) Use only iridium-tipped spark plugs. Do not adjust gap when tuning engine. 502
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6-1. Specifications
Cooling system
Ignition system
GS430
GS350
Capacity
10.7 qt.
(10.1 L, 8.9 lmp.qt.)
9.6 qt.
(9.1 L, 8.0 lmp.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.
GS430
GS350
Spark plug
Make
DENSO
NGK
SK20R11
IFR6A11
FK20HBR11
ILFR6D11T
Gap
0.043 in. (1.1 mm)
NOTICE
n
Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust gap when tuning engine.