Engine coolant
The coolant level is satisfactory if it is between the "F" and "L" lines on the
reservoir when the engine is cold.
Coolant selection
■
Only use "Toyota Super Long Life Coolant" or similar high quality ethylene glycol
based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life
hybrid organic acid technology.
U.S.A.: "Toyota Super Long Life Coolant" is a mixture of 50 % coolant and 50 %
deionized water. (Minimum temperature: -31 F [-35 C])
Canada: "Toyota Super Long Life Coolant" is a mixture of 55 % coolant and
45 % deionized water. (Minimum temperature: -44 F [-42 C])
For more details about coolant, contact your Lexus dealer.
GX460_U.S.A. (OM60G24U)
4-3. Do-it-yourself maintenance
Reservoir cap
Full
Low
If the level is on or below the "L"
line, add coolant up to the "F" line.
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