Lexus RX 350 - Cooling System; Ignition System

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6-1. Specifications
Cooling system
Ignition system
Capacity
Without towing pack-
age
9.0 qt. (8.5 L, 7.5 Imp. qt.)
With towing package 10.0 qt. (9.5 L, 8.3 Imp. qt.)
Coolant type
Use either of the following.
• “Toyota Super Long Life Coolant”
• A 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.
Spark plug
Make
Gap
DENSO FK20HR11
0.043 in. (1.1 mm)
NOTICE
■ Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust spark plug gap.