TOYOTA 2011 Highlander - Manual (Page 562)

560
6-1. Specifications
Ignition system
Electrical system
Spark plug
Make
Gap
2.7 L 4-cylinder (1AR-FE) engine
DENSO, SK16HR11
3.5 L V6 (2GR-FE) engine
DENSO FK20HR11
0.043 in. (1.1 mm)
NOTICE
■
Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust gap when tuning engine.
Battery
Open voltage* at
68
°F (20°C):
12.6
⎯ 12.8 V Fully charged
12.2
⎯ 12.4 V Half charged
11.8
⎯ 12.0 V Discharged
(*: Voltage is checked 20 minutes
after the engine and all the lights are
turned off)
Charging rates 5 A max.