spark plugs Lexus GS F 2020 Owner's Manuals
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GS350_GS F_OM_OM30J07U_(U)8-1. Specifications
Cooling system
CapacityGS3509.9 qt.(9.4 L, 8.3 Imp.qt.)
GS F11.9 qt. (11.3 L, 9.9 Imp.qt.)
Coolant typeUse 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 tech-
nology
Do not use plain water alone.
Ignition system
GS350GS F
Spark plug
Make
GapDENSO
FK20HBR8
0.031 in. (0.8 mm)DENSO
FK20HBR-J8
0.031 in. (0.8 mm)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.