Checking Power Steering Fluid - Lexus ES300 Owner's Manual

CHECKING POWER STEERING
FLUID
Check the fluid level through the reservoir. If necessary,
add automatic transmission fluid DEXRON
If the vehicle has been driven around 80 km/h (50 mph) for 20
minutes (a little more in frigid temperatures), the fluid is hot
(60_C 80_C or 140_F 175_F). You may also check the level
when the fluid is cold (about room temperature, 10_C
or 50_F 85_F) if the engine has not been run for about five
hours.
" 1 If cold O.K.
4 If hot add
Clean all dirt off the reservoir and look at the fluid level. If the
fluid is cold, the level should be in the "COLD" range. Similarly,
R
if it is hot, the fluid level should be in the "HOT" range. If the
II or III.
level is at the low side of the appropriate range, add automatic
transmission fluid DEXRON
the range.
To remove the reservoir cap, turn it counterclockwise and lift
30_C
up. To reinstall it, turn it clockwise. After replacing the reservoir
cap, visually check the steering box case, vane pump and hose
connections for leaks or damage.
The reservoir may be hot so be careful not to burn
yourself.
CHASSIS
2 If cold add 3 If hot O.K.
R
II or III to bring the level within
CAUTION
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