2008 Lexus ES350 power steering fluid

290
4-2. Maintenance
ES350_U_(L/O_0708)
General maintenance
Engine compartment
ItemsCheck points
BatteryMaintenance-free. (→P. 3 1 2 )
Brake fluidAt the correct level? ( →P. 3 0 9 )
Engine coolantAt the correct level? ( →P. 3 0 7 )
Engine oilAt the correct level? ( →P. 303)
Exhaust systemNo fumes or strange sounds?
Power steering fluidAt the correct level? ( →P. 3 1 0 )
Radiator/condenser/hosesNot blocked with foreign matter?
(→ P. 3 0 9 )
Washer fluidAt the correct level? ( →P. 3 1 5 )
Listed below are the general maintenance items that should be performed
at the intervals specified in the “Warranty and Service Guide” or “Owners
Manual Supplement”. It is recommended that any problem you notice
should be brought to the attention of your Lexus dealer or qualified service
shop for advice.

295
4-3. Do-it-yourself maintenance
4
Maintenance and care
ES350_U_(L/O_0708)
ItemsParts and tools
Engine oil level (→P. 303)
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used
only for adding engine oil)
Fuses (→ P. 3 3 4 )• Fuse with same amperage rating as
original
Tire inflation pressure ( →P. 3 2 4 )• Tire pressure gauge
• Compressed air source
Headlight aim ( →P. 3 4 2 )• Phillips-head screwdriver
Power steering fluid
level (→ P. 3 1 0 )
• Automatic transmission fluid
DEXRON II or III
• Rag or paper towel
• Funnel (used only for adding power steering fluid)
Radiator and condenser (→P. 3 0 9 )
Washer fluid ( →P. 3 1 5 )
• Water washer fluid containing anti-
freeze (for winter use)
• Funnel

301
4-3. Do-it-yourself maintenance
4
Maintenance and care
ES350_U_(L/O_0708)
Engine compartment
Power steering fluid reservoir(→P. 310)
Engine oil filler cap (→P. 304)
Engine oil level dipstick (→P. 303)
Brake fluid reservoir (→P. 309)
Battery ( →P. 312)Fuse box ( →P. 3 3 4 )
Electric cooling fans
Condenser ( →P. 309)
Radiator ( →P. 309)
Washer fluid tank (→P. 315)
Engine coolant reservoir (→P. 3 0 7 )

310
4-3. Do-it-yourself maintenance
ES350_U_(L/O_0708)
Power steering fluid■ Fluid level
The fluid level should be within the appropriate range.
Full (when cold)
Add fluid (when cold)
Full (when hot)
Add fluid (when hot)
Hot: Vehicle has been driven around 50 mph (80 km/h) for 20 min- utes, or slightly longer in frigid temperatures. (Fluid tempera-
ture, 140 °F - 175 °F [60 °C - 80 °C])
Cold: Engine has not been run for about 5 hours. (Room tempera- ture, 50 °F - 85 °F [10 °C - 30 °C])
CAUTION
■When filling the reservoir
Take care because brake fluid can harm your hands or eyes and damage painted
surfaces.
If fluid gets in your eyes, flush your eyes with clean water immediately.
If you still experience discomfort, see a doctor.
NOTICE
■If the fluid level is low or high
It is normal for the brake fluid level to go down slightly as the brake pads wear or
when the fluid level in the accumulator is high.
If the reservoir needs frequent refilling, it may indicate a serious problem.

311
4-3. Do-it-yourself maintenance
4
Maintenance and care
ES350_U_(L/O_0708)■
Checking the fluid level
Make sure to check the fluid type and prepare the necessary items.
Clean all dirt off the reservoir.
Remove the reservoir cap by turning it counterclockwise and
wipe the dipstick clean.
Reinstall the reservoir cap.
Remove the reservoir cap again and look at the fluid level.
Fluid typeAutomatic transmission fluid DEXRON II or III
ItemsRag or paper towel and funnel (only for adding fluid)
CAUTION
■Checking the fluid level
Take care, as the reservoir may be hot.
NOTICE
■When adding fluid
Avoid overfilling, or the power steering may be damaged.
■After replacing the reservoir cap
Check the steering box case, vane pump and hose connections for leaks or dam-
age.
STEP1
STEP2
STEP3
STEP4

414
6-1. Specifications
ES350_U_(L/O_0708)
Brakes
*1: Minimum pedal clearance when depressed with a force of 112 lbf (500 N, 51
kgf) while the engine is running.
*2: Parking brake pedal travel when depressed with a force of 67.4 lbf (300 N,3 0.6 kg f ) .
Steering
Pedal clearance *12.4 in. (61 mm) Min.
Pedal free play0.04  0.24 in. (1.0  6.0 mm)
Brake pad wear limit0.04 in. (1.0 mm)
Parking brake lining wear limit0.04 in. (1.0 mm)
Parking brake pedal travel *27  10 clicks
Fluid typeSAE J1703 or FMVSS No. 116 DOT 3
Free playLess than 1.2 in. (30 mm)
Power steering fluidAutomatic transmission fluid
DEXRON® II or III

447
Alphabetical index
ES350_U_(L/O_0708)
Floor mat...................................................269
FluidBrake .......................................................309
Power steering fluid ...........................310
Washer ..................................................... 315
Fog lights
Switch ........................................................ 135
Wattage ................................................... 417
Foot well lighting ................................... 247
Front fog lights Switch ........................................................ 135
Wattage ................................................... 417
Front passenger occupant classification system ........................... 88
Front passenger's seat belt reminder light ..................................... 364
Front seats Adjustment ...............................................43
Driving position memory ..................44
Seat position memory ......................... 47
Front side marker lights Replacing light bulbs ....................... 345
Wattage ................................................... 417
Front turn signal lights
Replacing light bulbs ....................... 345
Wattage ................................................... 417
Fuel Capacity...................................................410
Fuel gauge .............................................. 122
Fuel pump shut off system ............ 359
Gas station information ................. 456
Information..............................................418
Refueling ....................................................67
Fuel door...................................................... 67
Fuel filler door............................................ 67
Fuel pump shut off system ................ 359
Fuses.......................................................... 334 Garage door opener .......................... 272
Gas station information...................... 456
Gauges .......................................................122
Glove box ................................................250
Glove box light ....................................... 251
Grocery bag hooks ............................. 270
Hands-free phone system
(for cellular phone)Bluetooth
®..............................................219
Hands-free phone system (for cellular phone) ..........................219
Head restraints Adjusting .................................................. 49
Headlight aim ......................................... 342
Headlights Discharge headlights precautions....................................... 350
Replacing light bulbs ........................343
Switch.........................................................132
Wattage ....................................................417
Heaters
Seat heaters ..........................................263
Side mirror.............................................. 189
Hood ..........................................................298
Hooks Cargo hooks ........................................270
Grocery bag hooks.......................... 270
I/M test...................................................... 293
Identification number Engine..................................................... 409
Vehicle ................................................... 409
Ignition switch............................................ 114
Illuminated entry system .................... 247
Indicator lights......................................... 124
FG
H
I

449
Alphabetical index
ES350_U_(L/O_0708)
Outside rear view mirrorsAdjusting and folding ......................... 58
Mirror position memory ....................44
Outside temperature display............ 129
Overhead console .............................. 253
Overheating, Engine .......................... 403
Parking assist sensors ........................... 151
Parking brake ............................................121
Parking lights
Replacing light bulbs ....................... 345
Switch ........................................................ 132
Wattage ................................................... 417
PCS..............................................................160
Personal lights Switch ...................................................... 249
Power outlet ............................................262
Power steering fluid ..............................310
Power windows........................................ 60
Pre-collision system .............................. 160
Radar cruise control ............................. 142
Radiator.................................................... 309
Radio ................................................................ 192
Radio data system.................................. 193
RDS.............................................................. 193
Rear side marker lights Replacing light bulbs ....................... 343
Wattage ................................................... 417
Rear sunshade........................................266
Rear turn signal lights Replacing light bulbs ....................... 343
Wattage ................................................... 417
Rear window defogger ........................189 Replacing
Electronic key battery ...................... 332
Fuses.........................................................334
Light bulbs .............................................343
Reporting safety defects for U.S.A. owners .....................................440
Seat belts Adjusting the seat belt ..........................51
Automatic Locking Retractor......... 52
Child restraint system installation.............................................. 96
Cleaning and maintaining the seat belts .................................... 286
Emergency Locking Retractor ...... 52
How to wear your seat belt ............ 50
How your child should wear the seat belt .......................................... 53
Pregnant women, proper seat belt use ......................... 52
Reminder light .....................................364
Seat belt extenders .............................. 53
Seat belt pretensioners ........................51
Seat heaters ............................................ 263
Seat position memory ............................ 47
Seat ventilators ...................................... 263
Seating capacity ..................................... 166
Seats
Adjustment ............................................... 43
Adjustment precautions .................... 43
Child seats/child restraint system installation.............................. 96
Cleaning ................................................ 285
Driver’s seat position memory ....... 44
Front passenger seat position memory .................................................. 47
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