tow Lexus ES350 2007 Do-it-yourself maintenance

275
4
Maintenance and care
4-3. Do-it-yourself maintenance
Do-it-yourself service precautions
If you perform maintenance yourself, be sure to follow the correct proce-
dure given in these sections.
ItemsPa r t s a n d t o o l s
Battery condition (→P. 2 9 3)
•Warm water
• Baking soda
•Grease
• Conventional wrench
(for terminal clamp bolts)
Brake fluid level (→P. 2 9 0 )
• FMVSS No.116 DOT 3 or SAE
J1703 brake fluid
•Rag or paper towel
• Funnel (used only for adding brake
fluid)
Engine coolant level (→P. 2 8 8 )
• “Toyota Super Long Life Coolant”
or similar high quality ethylene gly-
col based non-silicate, non-amine,
non-nitrite and non-borate coolant
with long-life hybrid organic acid
technology.
For the USA:
“Toyota Super Long Life Coolant”
is pre-mixed with 50% coolant and
50% deionized water.
For Canada:
“Toyota Super Long Life Coolant”
is pre-mixed with 55% coolant and
45% deionized water.
• Funnel (used only for adding
engine coolant)

276
4-3. Do-it-yourself maintenance
ItemsPa r t s a n d t o o l s
Engine oil level (→P. 2 8 4 )
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used
only for adding engine oil)
Fuses (→P. 3 1 5 )• Fuse with same amperage rating as
original
Tire inflation pressure (→P. 3 0 5 )• Tire pressure gauge
• Compressed air source
Headlight aim (→P. 3 2 4 )• Phillips-head screwdriver
Power steering fluid
level (→P. 2 9 1 )
• Automatic transmission fluid
DEXRON® II or III
•Rag or paper towel
• Funnel (used only for adding power
steering fluid)
Radiator and condenser (→P. 2 9 0 )⎯
Wa s h e r f l u i d (→P. 2 9 6 )
• Water washer fluid containing anti-
freeze (for winter use)
•Funnel

292
4-3. Do-it-yourself maintenance
■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