2001 TOYOTA HIGHLANDER Engine mount

'05 HIGHLANDER_U (L/O 0409)
295
2005 HIGHLANDER from Nov. '04 Prod. (OM48570U)
NOTICE
A large amount of unburned gases
flowing into the three- way catalytic
converter may cause it to overheat
and create a fire hazard. To prevent
this and other damage, observe the
following precautions:

Use only unleaded gasoline.

Do not drive with an extremely low
fuel level; running out of fuel could
cause the engine to misfire, creat-
ing an excessive load on the three-
way catalytic converter.

Do not allow the engine to run at
idle speed for more than 20 min-
utes.

Avoid racing the engine.

Do not push- start or pull- start your
vehicle.

Do not turn off the ignition while
the vehicle is moving.

Keep your engine in good running
order. Malfunctions in the engine
electrical system, electronic ignition
system/distributor ignition system
or fuel systems could cause an ex-
tremely high three- way catalytic
converter temperature.

If the engine becomes difficult to
start or stalls frequently, take your
vehicle in for a check- up as soon
as possible. Remember, your Toyota
dealer knows your vehicle and its
three- way catalytic converter sys-
tem best.

To ensure that the three- way cata-
lytic converter and the entire emis-
sion control system operate proper-
ly, your vehicle must receive the
periodic inspections required by the
Toyota Maintenance Schedule. For
scheduled maintenance information,
refer to the Scheduled Maintenance
Guideº or Owner 's Manual Supple-
mentº.
CAUTION

Avoid inhaling the engine exhaust.
It contains carbon monoxide, which
is a colorless and odorless gas. It
can cause unconsciousness or even
death.

Make sure the exhaust system has
no holes or loose connections. The
system should be checked from
time to time. If you hit something,
or notice a change in the sound of
the exhaust, have the system
checked immediately.

Do not run the engine in a garage
or enclosed area except for the
time needed to drive the vehicle in
or out. The exhaust gases cannot
escape, making this a particularly
dangerous situation.

Do not remain for a long time in a
parked vehicle with the engine run-
ning. If it is unavoidable, however,
do so only in an unconfined area
and adjust the heating or cooling
system to force outside air into the
vehicle.
Engine exhaust cautions

'05 HIGHLANDER_U (L/O 0409)
296
2005 HIGHLANDER from Nov. '04 Prod. (OM48570U)

Keep the back door closed while
driving. An open or unsealed back
door may cause exhaust gases to
be drawn into the vehicle.

To allow proper operation of your
vehicle's ventilation system, keep
the inlet grilles in front of the wind-
shield clear of snow, leaves, or oth-
er obstructions.

If you smell exhaust fumes in the
vehicle, drive with the windows
open and the back door closed.
Have the cause immediately located
and corrected.
FUNCTIONS OF ENGINE OIL
Engine oil has the primary functions of
lubricating and cooling the inside of the
engine, and plays a major role in main-
taining the engine in proper working order.
ENGINE OIL CONSUMPTION
It is normal that an engine should con-
sume some engine oil during normal
engine operation. The causes of oil
consumption in a normal engine are as
follows.

Oil is used to lubricate pistons, piston
rings and cylinders. A thin film of oil
is left on the cylinder wall when a pis-
ton moves downwards in the cylinder.
High negative pressure generated when
the vehicle is decelerating sucks some
of this oil into the combustion chamber.
This oil as well as some part of the oil
film left on the cylinder wall is burned
by the high temperature combustion
gases during the combustion process.

Oil is also used to lubricate the stems
of the intake valves. Some of this oil
is sucked into the combustion chamber
together with the intake air and is
burned along with the fuel. High tem-
perature exhaust gases also burn the
oil used to lubricate the exhaust valve
stems.The amount of engine oil consumed de-
pends on the viscosity of the oil, the
quality of the oil and the conditions the
vehicle is driven under.
More oil is consumed by high- speed driv-
ing and frequent acceleration and decel-
eration.
A new engine consumes more oil, since
its pistons, piston rings and cylinder walls
have not become conditioned.
Oil consumption: Max. 1.0 L per 1000
km (1.1 qt./600 miles, 0.9 Imp. qt./600
miles)
When judging the amount of oil con-
sumption, note that the oil may become
diluted and make it difficult to judge
the true level accurately.
As an example, if a vehicle is used for
repeated short trips, and consumes a nor-
mal amount of oil, the dipstick may not
show any drop in the oil level at all, even
after 1000 km (600 miles) or more. This
is because the oil is gradually becoming
diluted with fuel or moisture, making it
appear that the oil level has not changed.
The diluting ingredients evaporate out
when the vehicle is then driven at high
speeds, as on an expressway, making it
appear that oil is excessively consumed
after driving at high speeds.
Facts about engine oil
consumption

'05 HIGHLANDER_U (L/O 0409)
309
2005 HIGHLANDER from Nov. '04 Prod. (OM48570U)
Ti r e relat ed ter mMeaning
Accessory weight
the combined weight (in excess of those standard items which may be
replaced) of automatic transmission, power steering, power brakes, power
windows, power seats, radio, and heater, to the extent that these items
are available as factory- installed equipment (whether installed or not)
Cold tire inflation pressure
tire inflation pressure when the vehicle has been parked for at least 3
hours or more, or it has not been driven more than 1.5 km or 1 mile
under that condition
Curb weight
the weight of a motor vehicle with standard equipment including the
maximum capacity of fuel, oil, and coolant, and, if so equipped, air
conditioning and additional weight optional engine
Intended outboard sidewall
(A) the sidewall that contains a whitewall, bears white lettering or bears
manufacturer, brand, and/or model name molding that is higher or
deeper than the same molding on the other sidewall of the tire orIntended outboard sidewalldeeper than the same molding on the other sidewall of the tire, or
(B) the outward facing sidewall of an asymmetrical tire that has a particular
side that must always face outward when mounted on a vehicle
Maximum inflation pressurethe maximum cold inflation pressure to which a tire may be inflated and it
is shown on the sidewall of the tire
the sum ofÐthe sum ofÐ
(a)curb weight;
Maximum loaded vehicle weight
(a) curb weight
(b) accessory weight;Maximum loaded vehicle weight(b) accessory weight
(c) vehicle capacity weight; and
(d) d ti ti i ht
() y g
(d) production options weight
ÐGlossary of tire terminology

1 Reset the oil replacement reminder (“MAINT REQD”) light after replacing engine oil, if vehicle is equipped with this light.2 Perform these service items only if you drive primarily under the conditions indicated.3 See page 37 for details.4 Applies to Corolla Matrix 4WD and Sienna 4WD.
Maintenance Log: Cars
15,000 Miles or 18 Months
qReplace engine oil and oil filter1
qRotate tires (except MR2 Spyder)
qClean cabin air filter (Camry)
qTighten drive shaft bolt (Corolla and Corolla Matrix)
qVisually inspect brake linings/drums and brake pads/discs
qInspect the following:__ Ball joints and dust covers
__ Brake lines and hoses
__ Drive shaft boots
__ Engine coolant
3
__ Exhaust pipes and mountings
Note: Driving in heavy traffic, on dirt roads or in urban, dusty or desert areas may shorten
the life of the cabin air filter. Replacement may be needed if you notice reduced air flow
from the air conditioner and heater or if the windows fog easily when you use the "Fresh"
mode. Consult your dealer if any of these conditions occur.
Additional Maintenance Items for Special Operating Conditions2
Driving in desert or on dirt roads:
qInspect engine air filter
qTi ghten nuts and bolts on chassis
Driving while towing:
qReplace rear differential oil4
qR eplace transfer case oil4
qTi gh ten n uts and bolts on chassis
Dealer Service Verification:
Date:
Mileage:
5
__ Rear differential oil4
__ Steering gear box
__ Steering linkage and boots
__ Transfer case oil
4

1 Reset the oil replacement reminder (“MAINT REQD”) light after replacing engine oil, if vehicle is equipped with this light.2 Perform these service items only if you drive primarily under the conditions indicated.3 Required under the terms of the Emission Control Warranty.4 Inspec tthickness measurement and disc runout.5 Ex cept front differential of Corolla Matrix 4WD with manual transmission.6 See page 37 for details.7 Applies t o Coroll a M atrix 4WD and Sienna 4WD.8 Applies to Corolla Matrix 4WD, MR2 Spyder and Sienna 4WD.
Maintenance Log: Cars
30,000 Miles or 36 Months
qReplace engine oil and oil filter1
qRotate tires (except MR2 Spyder)
qReplace cabin air filter (Camry and Camry Solara)
qReplace engine air filter
qReplace spark plugs (ECHO)3
qTighten drive shaft bolt (Corolla and Corolla Matrix)
qInspect the following:__ Ball joints and dust covers
__ Brake lines and hoses
__ Brake linings/drums and brake pads/discs
4
__ Differential oil5
__ Drive shaft boots
__ Engine coolant6
__ Exhaust pipes and mountings
__ Fuel lines and connections, fuel tank band
and fuel tank vapor vent system hoses
Additional Maintenance Items for Special Operating Conditions2
Driving in desert or on dirt roads:
qTighten nuts and bolts on chassis
Driving while towing:
qR epl ac e f ront diff erential oil (all models with manual transmission
e x ce pt Cor oll a M atrix 4WD)
qReplace manual transmission oil
qRepl ac e r ear differential oil8
qRepl ac e t ran sfer case oil7
qTighten nuts and bolts on chassis
Dealer Service Verification:
Date:
M ileage:
7
__ Fuel tank cap gasket
__ Radiator core and condenser
__ Steering gear box
__ Steering linkage and boots
__ Transfer case oil
7
__ Transmission fluid or oil

1 Reset the oil replacement reminder (“MAINT REQD”) light after replacing engine oil, if vehicle is equipped with this light.2 Per for m t hese service items only if you drive primarily under the conditions indicated.3 See p age 37 for details.4 Applies to Corolla Matrix 4WD and Sienna 4WD.
Maintenance Log: Cars
45,000 Miles or 54 Months
qReplace engine oil and oil filter1
qRotate tires (except MR2 Spyder)
qClean cabin air filter (Camry)
qTighten drive shaft bolt (Corolla and Corolla Matrix)
qVisually inspect brake linings/drums and brake pads/discs
qInspect the following:__ Ball joints and dust covers
__ Brake lines and hoses
__ Drive shaft boots
__ E ngine coolant
3
__ Exhaust pipes and mountings
Note: Driving in heavy traffic, on dirt roads or in urban, dusty or desert areas may shorten
t he life of the cabin air filter. Replacement may be needed if you notice reduced air flow
from the air conditioner and heater or if the windows fog easily when you use the "Fresh"
mode. Consult your dealer if any of these conditions occur.
Additional Maintenance Items for Special Operating Conditions2
Driving in desert or on dirt roads:
qInspect engine air filter
qTighten nuts and bolts on chassis
Driving while towing:
qReplace rear differential oil4
qReplace transfer case oil4
qTighten nuts and bolts on chassis
Dealer Service Verification:
Date:
M ileage:
9
__ R ear differential oil4
__ Steering gear box
__ Steering linkage and boots
__ Transfer case oil
4

1 Reset the oil replacement reminder (“MAINT REQD”) light after replacing engine oil, if vehicle is equipped with this light.2 Perform these service items only if you drive primarily under the conditions indicated.3 R equ ir ed under the terms of the Emission Control Warranty.4 Inspect thickness measurement and disc runout.5 Except front differential of Corolla Matrix 4WD with manual transmission.6 Initial inspection at 60,000 miles/72 months. Inspect every 15,000 miles/18 months thereafter.7 See page 37 for details.8 Applies to Corolla Matrix 4WD and Sienna 4WD.9 Applies t o Corolla Matrix 4WD, MR2 Spyder and Sienna 4WD.
Maintenance Log: Cars
60,000 Miles or 72 Months
qReplace engine oil and oil filter1
qRotate tires (except MR2 Spyder)
qReplace cabin air filter (if equipped)
qReplace engine air filter
qReplace spark plugs (ECHO)3
qTighten drive shaft bolt (Corolla and Corolla Matrix)
qInspect the following:__ Ball joints and dust covers
__ B rake lines and hoses
__ Brake linings/drums and brake pads/discs
4
__ Differential oil5
__ Drive belts6
__ Drive shaft boots
__ Engine coolant7
__ Engine valve clearance
__ Exhaust pipes and mountings
Additional Maintenance Items for Special Operating Conditions2
Dr iv ing in desert or on dirt roads:
qTighten nuts and bolts on chassis
Driving while towing:
qReplace front differential oil
qReplace rear differential oil9
qReplace transfer case oil8
qReplace transmission fluid or oil
qTighten nuts and bolts on chassis
Dealer Service Verification:
Date:
M ileage:
11
__ Fuel lines and connections, fuel tank band
and fuel tank vapor vent system hoses
__ Fuel tank cap gasket
__ Radiator core and condenser
__ Steering gear box
__ Steering linkage and boots
__ Transfer case oil
8
__ Transmission fluid or oil

1 Reset the oil replacement reminder (“MAINT REQD”) light after replacing engine oil, if vehicle is equipped with this light.2 Perform these service items only if you drive primarily under the conditions indicated.3 See page 37 for details.4 Applies to Corolla Matrix 4WD and Sienna 4WD.
Maintenance Log: Cars
75,000 Miles or 90 Months
qReplace engine oil and oil filter1
qRotate tires (except MR2 Spyder)
qClean cabin air filter (Camry)
qTighten drive shaft bolt (Corolla and Corolla Matrix)
qVisually inspect brake linings/drums and brake pads/discs
qInspect the following:__ Ball joints and dust covers
__ Brake lines and hoses
__ Drive belts
__ Drive shaft boots
__ Engine coolant
3
Note: Driving in heavy traffic, on dirt roads or in urban, dusty or desert areas may shorten
the life of the cabin air filter. Replacement may be needed if you notice reduced air flow
from the air conditioner and heater or if the windows fog easily when you use the "Fresh"
mode. Consult your dealer if any of these conditions occur.
Additional Maintenance Items for Special Operating Conditions2
Driving in desert or on dirt roads:
qInspect engine air filter
qTi ghten nuts and bolts on chassis
Driving while towing:
qReplace rear differential oil4
qR eplace transfer case oil4
qTi gh ten n uts and bolts on chassis
Dealer Service Verification:
Date:
Mileage:
13
__ Exhaust pipes and mountings
__ R ear differential oil4
__ Steering gear box
__ Steering linkage and boots
__ Transfer case oil
4