spark plugs TOYOTA 4RUNNER 2009 N280 / 5.G Owners Manual

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6-1. Specifications
6
Vehicle specifications
Cooling system
Ignition system
Capacity
4.0 L V6 (1GR-FE) engine
10.4 qt. (9.8 L, 8.6 Imp.qt.)
4.7 L V8 (2UZ-FE) engine
13.0 qt. (12.3 L, 10.8 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 technology
Do not use plain water alone.
Spark plug 4.0 L V6 (1GR-FE) engine
Make
Gap
4.7 L V8 (2UZ-FE) engine
Make
Gap DENSO K20HR-U11
NGK LFR6C11
0.043 in. (1.1 mm)
DENSO SK20R11
NGK IFR6A11
0.043 in. (1.1 mm)
NOTICE
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Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust gap when tuning engine.