577
4-3. Do-it-yourself maintenance
4
Main
tenance an
d care
LX570_U (OM60D99U)
Engine coolant
The coolant level is satisfactory if it is between the “F” and “L” lines on the
reservoir when the engine is cold.
Reservoir cap
FULL
LOW
If the level is on or below the “L”
line, add coolant up to the “F” line.
■
If the coolant level drops within a short time after replenishing
Visually check the radiator, hoses, reservoir cap, radiator cap, drain cock and water
pump.
If you cannot find a leak, have your Lexus dealer, test the cap and check for leaks in
the cooling system.
■
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. (Enabled: -31
F [-35
C])
Canada:“Toyota Super Long Life Coolant” is a mixture of 55% coolant and 45%
deionized water. (Enabled: -44
F [-42
C])
For more details about engine coolant, contact your Lexus dealer.
Summary of Contents for LX 570 2009
Page 42: ...42 1 2 Opening closing and locking the doors LX570_U OM60D99U...
Page 192: ...192 2 3 Operating the lights and wipers LX570_U OM60D99U Type B Off On...
Page 309: ...309 2 5 Driving information 2 When driving LX570_U OM60D99U...
Page 550: ...550 3 8 Other interiorfeatures LX570_U OM60D99U...
Page 724: ...724 LX570_U OM60D99U...
