1999 Lexus LS 400 Owners Manual - Page 414
1999 Lexus LS 400 Manual
Page 414 highlights
ENGINE - COOLING SYSTEM Capacity Coolant type 10.8 L (11.4 qt., 10.4 lmp.qt.) "Toyota Long Life Coolant" or equivalent With ethylene-glycol type coolant for a proper corrosion protection of aluminum components Do not use alcohol type antifreeze or plain water alone. - FUEL Fuel type Octane rating - IGNITION SYSTEM Spark plug - Make - Gap DENSO NGK SK20R11 IFR6A11 1.1 mm (0.043 in.) Only UNLEADED 91 (Research octane number 96) or higher 398
ENGINE
398
– COOLING SYSTEM
Capacity
Coolant type
10.8 L (11.4 qt., 10.4 lmp.qt.)
”Toyota Long Life Coolant” or equivalent
With ethylene–glycol type coolant for a proper
corrosion protection of aluminum components
Do not use alcohol type antifreeze or plain water
alone.
– FUEL
Fuel type
Octane rating
Only UNLEADED
91 (Research octane number 96) or higher
– IGNITION SYSTEM
Spark plug
– Make
DENSO
NGK
– Gap
SK20R11
IFR6A11
1.1 mm (0.043 in.)