2012 TOYOTA HIGHLANDER recommended oil

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IMPORTANT MAINTENANCE
INFORMATION
It is especially important to both
routinely check your vehicle’s engine oil
level (once a month) and regularly
replace the engine oil and oil filter (see
the Maintenance Log section of this
booklet to determine how often you
should change your vehicle’s oil and
filter). Failure to do so can cause oil
starvation and or oil gelling, which can
result in severe damage to your vehicle
and require costly repairs that are not
covered by the New Vehicle Limited
Warranty.
Maintenance Records
Maintaining your vehicle according to the
recommendations in this booklet is
required to ensure that your warranty
coverage remains intact. You should keep
detailed records of vehicle maintenance,
including date of service, mileage at time
of service and a description of service
and/or parts installation performed. The
scheduled maintenance log in this booklet
can help you document this information. If
you sell your vehicle, be sure to give your
maintenance records to the new owner.
Toyota will not deny a warranty claim
solely because you do not have records to
show that you maintained your vehicle.
However, damage or failure caused by lack
of proper maintenance are not covered
under warranty.
Maintenance Providers
Maintenance and repair services may be
performed by you or by any automotive
service provider you choose. Toyota will
not deny a warranty claim solely because
you used a service provider other than a
Toyota dealership for maintenance and
repairs. However, damage or failure
caused by improper maintenance or
repairs are not covered under warranty.
Dealer-Recommended
Maintenance
Your dealer may recommend more
frequent maintenance intervals or more
maintenance services than those listed in
the scheduled maintenance log. These
additional services are not required to
maintain your warranty coverage. Ask your
dealer to explain any recommended
maintenance not included in the scheduled
maintenance log.
For a complete description of Toyota
warranty coverages, see the Warranty
Information portion of this booklet.
Maintaining Your Warranty
Maintenance Log33
MAINTENANCE

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Special Operating Conditions
In addition to standard maintenance items,
the maintenance log indicates services that
should be performed on vehicles that are
driven under especially demanding
conditions. These “special operating
conditions” and their required maintenance
items are clearly indicated in each chart.
NOTE:You should perform these
additional maintenance services only if
the majority of your driving is done
under the special operating conditions
indicated. If you only occasionally
drive under these circumstances, it is
not necessary to perform the
additional services.
Engine Oil Selection
Please refer to your Owner’s Manual for
the specific oil viscosity rating
recommended for your vehicle/engine
type.
Additional Maintenance
In addition to scheduled maintenance,
your Toyota requires ongoing general
maintenance such as fluid checks and
visual inspections. These procedures are
explained in the Vehicle Maintenance and
Care section of the
Owner’s Manual.Be
sure to perform these procedures regularly
to ensure the most trouble-free operation
of your vehicle.
SuperChrome and Alloy Wheel
Care
If you purchased genuine Toyota
accessory Aluminum Alloy Wheels, follow
these cleaning guidelines to maintain the
appearance of your alloy wheels:
• If wheels are hot, wait for them to
cool before washing.
• Use
a soft sponge or cotton cloth to
apply the same

mild car-wash soap as
used for the vehicle body. Quickly
rinse off with water. Use a soft cloth
to apply the same car wax as used for
the vehicle body.
• DO NOT USE: Any kind of chemical
based
cleaners, alcohol,

solvents,
gasoline, steam cleaners, scouring
pads, wire brushes, or coarse
abrasives to clean your wheels.
Using the Maintenance Log Charts
Maintenance Log35
MAINTENANCE

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Drive Shaft Boots
Check the drive shaft boots and clamps
for cracks, deterioration and damage.
Replace any deteriorated or damaged parts
and, if necessary, repack the grease. A
qualified technician should perform these
operations.
Driver’s Floor Mat
•Only use the driver’s floor mat
designed specifically for
the model
and model year of your vehicle.
• Always properly secure the driver’s
floor mat using

the retaining hooks.
• Never install another floor mat on top
of the existing

driver’s floor mat.
• Never install the driver’s floor mat
upside down.
Engine Air Filter
Inspect or replace at specified intervals.
When performing inspections, check for
damage, excessive wear and oiliness, and
replace if necessary.
Engine Coolant
Drain the cooling system and refill with an
ethylene-glycol type coolant. Inspect hoses
and connections for corrosion and leaks.
Tighten connections and replace parts
when necessary. A qualified technician
should perform these operations. (For
further details, refer to Radiator,
Condenser and Hoses in theVehicle
Maintenance and Care section of the
Owner’s Manual).
Your Toyota is equipped with Genuine
Toyota Super Long-Life Coolant. The
replacement intervals for engine
coolant recommended in this booklet
are based on replacement with
Genuine Toyota Super Long-Life
Coolant or similar high-quality
non-silicate, non-amine, non-borate
ethylene-glycol coolant with long-life
hybrid organic acid technology (i.e., a
combination of low phosphates and
organic acids). If another type of
ethylene-glycol coolant is used,
replacement intervals may be different.
Explanation of Maintenance Items
Maintenance Log69
MAINTENANCE

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Engine Oil and Oil Filter
Replace the oil filter and drain and refill
the engine oil at specified intervals. For
recommended oil grade and viscosity,
refer to the
Owner’s Manual.
NOTE:Your vehicle may be certified with
Genuine Toyota 0W20 motor oil. Refer to
the maintenance log (Schedule A and B)
to determine which maintenance schedule
is applicable for your vehicle (based on
engine AND OIL type). For VEHICLES
CERTIFIED FOR 0W20 motor oil, the oil
change interval is 10,000 miles or
12 months IF 0W20 MOTOR OIL IS BEING
USED. If 0W20 is not available, 5W20
mineral oil may be used. However, it must
be replaced at A 5,000 miles or 6 month
INTERVAL with 0W20 motor oil.
For VEHICLES NOT CERTIFIED FOR 0W20
motor oil, the oil change interval does not
change. It remains 5,000 miles or
6 months, REGARDLESS OF WHETHER
0W20 MOTOR OIL IS BEING USED.
For customers who primarily drive their
vehicle under any of the listed Special
Operating Conditions, the motor oil and
filter should be replaced at 5,000 miles or
6 months, REGARDLESS OF THE OIL
USED (OR CERTIFICATION OF THE
VEHICLE).
Exhaust Pipes and Mountings
Visually inspect the exhaust pipes, muffler
and hangers for cracks, deterioration and
damage. Start the engine and listen
carefully for any exhaust gas leakage.
Tighten connections or replace parts as
necessary.
Front and Rear Differential Oil
Inspect or replace at specified intervals.
When performing inspections, check each
component for signs of leakage. If you
discover any leakage, have it repaired by a
qualified technician immediately.
Fuel Lines and Connections,
Fuel Tank Band and Fuel Tank
Vapor Vent System Hoses
Visually inspect for corrosion, damage,
cracks, and loose or leaking connections.
Tighten connections or replace parts as
necessary.
Fuel Tank Cap Gasket
Visually inspect for cracks, deterioration
and damage and replace if necessary.
Nuts and Bolts on Chassis and
Body
Re-tighten the seat-mounting bolts and
front/rear suspension member retaining
bolts to specified torque.
Propeller Shaft
Re-torque the propeller shaft bolt. Only a
qualified technician should perform this
operation.
Explanation of Maintenance Items
70Maintenance Log
MAINTENANCE