Lexus GX460 Manual page 624

4-3. Do-it-yourself maintenance
Power steering fluid
■ Fluid level
The fluid level should be within the appropriate range.
Hot: The vehicles has been driven around 50 mph (80 km/h) for 20
minutes, or slightly longer in frigid temperatures. (Fluid temper-
ature, 140 F - 175 F [60 C - 80 C]).
Cold: The engine has not been run for about 5 hours. (Room tempera-
ture, 50 F - 85 F [10 C - 30 C]).
624
GX460_U.S.A. (OM60G24U)
Full (when cold)
Add fluid (when cold)
Full (when hot)
Add fluid (when hot)