spark plugs Lexus GS350 2012 Owner's Manual

847
8 8-1. Specifications
Vehicle specifications
GS350/250_EE (OM30C36E)
Cooling system
GS250
GS350Left-hand
drive vehiclesRight-hand
drive vehicles
Capacity
10.9 L (11.5
qt., 9.6
Imp.qt.)11.0 L (11.6
qt., 9.7
Imp.qt.)9.7 L (10.3 qt.,
8.5 Imp.qt.)
Coolant type
Use 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.
Ignition system
Spark plug
MakeDENSO FK20HBR11
Gap1.1 mm (0.043 in.)
NOTICE
Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.