timing belt Lexus ES350 2010 Scheduled Maintenance Guide

SCHEDULED MAINTENANCE LOG
MAINTENANCE
Scheduled Maintenance Log59
108 Months or 90,000 Miles
oReplace engine oil and oil filter; reset reminder light
o Rotate tires
1
oMeasure thickness and runout of brake rotors
o Measure thickness of brake pads (GS, IS, IS F, LS 460
with Sport Package)
o Replace air conditioner filter
o Replace brake fluid
o Replace engine air filter
o Inspect the following:
___Axle shaft boots
___Ball joints and dust covers
___Body
___Brake lines and hoses
___Drive belt
___Engine coolant (see page 69)
___Exhaust pipes and mountings
___Front differential oil (GS 350 AWD, IS 250 AWD,
LS 460 AWD)
___Fuel lines and connections, fuel tank band and fuel tank vapor vent system hoses
Additional Maintenance Required If You Drive Primarily Under the Following Conditions
Driving on dirt roads or dusty roads:
o Tighten nuts and bolts on chassis
Driving while towing:
o Tighten nuts and bolts on chassis (ES)
___Fuel tank cap gasket
___Manual transmission oil (IS 250)
___Rack and pinion assembly
___Rear differential oil (GS, IS, LS, SC)
___Steering linkage and boots
___Transfer case for signs of leakage
(GS 350 AWD, IS 250 AWD,
LS 460 AWD)
___Transmission for signs of leakage
Date: _____________________________ Mileage: ____________________________
Notes:
o Replace Smart Key battery (all models
except SC)
o Replace timing belt (SC)
o Visually inspect brake pads, calipers
and rotors
o Roadtest vehicle
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EXPLANATION OF MAINTENANCE ITEMS
MAINTENANCE
Scheduled Maintenance Log71
Spark Plugs
Replace at specified interval. Install
new plugs of the same type as origi
nally equipped. A qualified technician
should perform this operation. To
ensure optimum engine performance
on ES 350, replace only with Denso
FK20HR11 plugs or equivalent.
Steering Linkage and Boots
With the vehicle stopped, check for
excessive freeplay in the steering
wheel. Inspect the linkage for bending
and damage and the dust boots for
deterioration, cracks and damage.
Replace any damaged parts. A quali
fied technician should perform these
operations.
Timing Belt (SC)
Replace every 90,000 miles or
108 months. A qualified technician
should perform this operation.
Timing Chain (ES, GS, IS, LS)
The ES, GS, IS and LS are equipped
with a timing chain that requires no
periodic inspection.
Tire Rotation
Tires should be rotated according
to the instructions in your Owner’s
Manual . When rotating tires, check
pressure and check for damage and uneven wear. If the spare is not rotat
ed, check the condition and pressure
of the spare.
TirePressure Warning Sensors
A tirepressure sensor is mounted on
each fullsize wheel. These sensors
do not require periodic maintenance.
When a sensor’s longlife lithium bat
tery becomes discharged, the battery
should be replaced by a qualified
technician following procedures in
Lexus service and repair publications.
Transfer Case/Transmission
Inspect each transfer case/transmis
sion component for signs of leakage.
If you discover any leakage, have it
repaired immediately by a qualified
technician.
Note: The transfer case/transmission
and transmission fluid are a complete
ly sealed unit. Therefore, periodic
checks and replacement of the trans
mission fluid are not required, and
there is no dipstick on the transmis
sion. Any repairs that require adding
or replacing fluid should be per
formed by a qualified technician fol
lowing procedures in Lexus service
and repair publications.
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