Cooling System; Ignition System - Lexus 2015 RX350 Owner's Manual

Cooling system

Without towing pack-
age
Capacity
With towing package
Coolant type

Ignition system

Spark plug
Make
Gap
NOTICE
Iridium-tipped spark plugs
■
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
9.1 qt. (8.6 L, 7.6 Imp. qt.)
10.0 qt. (9.5 L, 8.4 Imp. qt.)
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.
DENSO FK20HR11
0.043 in. (1.1 mm)
I n f o r ma t i o n P r o v i d e d b y :
6-1. Specifications
811
6