engine coolant TOYOTA HIGHLANDER 2005 XU20 / 1.G Scheduled Maintenance Guide

Maintenance Log: SUVs and Trucks
6Applies to Tacoma with 1GRFE, Tundra with 1GRFE and 4Runner with 1GRFE. Required under the terms of the Emission Control Warranty.
7Inspect thickness measurement and disc runout.8See p age 37 f or details.
30,000 Miles or 36 Months
qReplace engine oil and oil filter1qReplace engine air filter
qRotate tiresqReplace cabin air filter (if equipped)
qLubricate drive shaft bushing (Land Cruiser)
qLubricate propeller shaft4
qLubricate wheel bearings (Land Cruiser)
qReplace limitedslip differential oil, if equipped5
qReplace spark plugs6
qRetorque drive shaft bolt (4WD RAV4)
qRetorque propeller shaft bolt (all models except Highlander and RAV4)
qInspect the following:__ Automatic transmission fluid
__ Ball joints and dust covers
__ Brake lines and hoses
__ Brake linings/drums and brake pads/discs
7
__ Drive shaft boots3
__ Engine coolant8
__ Exhaust pipes and mountings
__ Front differential oil (4WD models, Highlander and RAV4)
__ Fuel lines and connections, fuel tank band and f uel tankvapor vent system hoses
Additional Maintenance Items for Special Operating Conditions2
Driving in desert or on dirt roads:
qTighten nuts and bolts on chassis
Dr iv in g while towing:
qReplace front differential oil (2WD RAV4 with manual transmission, all 4WD models
except RAV4 with automatic transmission and Highlander)
qReplace manual transmission oil (RAV4, Tundra)
qReplace rear differential oil, including limitedslip (all models except 2WD
Highlander and 2WD RAV4)
qReplace transfer case oil (4WD models)
qTighten nuts and bolts on chassis
Dealer Service Verification:
Date:
Mileage:
23
__ F uel tank cap gasket
__ Manual transmission oil (RAV4, Tundra)
__ Radiator core and condenser
__ Rear differential oil (all models except 2WD Highlander and 2WD RAV4)
__ St eering gear box
__ Steering linkage and boots
__ Transfer case oil (all 4WD models)

Maintenance Log: SUVs and Trucks
4Applies to Land Cruiser, 4WD Sequoia, 4WD Tundra and 4WD 4Runner.5See page 37 for details.
45,000 Miles or 54 Months
qReplace engine oil and oil filter1
qRotate tires
qLubricate propeller shaft4
qRetorque drive shaft bolt (4WD RAV4)
qRetorque propeller shaft bolt (all models except Highlander and RAV4)
qVisually inspect brake linings/drums and brake pads/discs
qInspect the following:__ Ball joints and dust covers
__ Brake lines and hoses
__ Drive shaft boots
3
__ Engine coolant5
__ Exhaust pipes and mountings
__ Front differential oil (all 4WD exceptHighlander and RAV4)
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
f r om t he 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 gh ten nuts and bolts on chassis
Driving while towing:
qRepl ac e f ront differential oil (all 4WD except Highlander and RAV4)
qReplace rear differential oil, including limitedslip (all models except 2WD
Hi ghlander, 2WD RAV4, Sequoia and nonlimitedslip Tundra)
qReplace transfer case oil (4WD Highlander, 4WD RAV4)
qTi gh ten nuts and bolts on chassis
Dea ler Ser vice Verification:
Date:
Mileage:
25
__ Radiator core and condenser
__ Rear differential oil (all models except 2WD Highlander and 2WD RAV4)
__ Steering gear box
__ Steering linkage and boots
__ Transfer case oil (4WD Highlander, 4WD RAV4)

Maintenance Log: SUVs and Trucks
7 Inspect thickness measurement and disc runout.8 Applies to Land C ru iser, Sequoia, Tundra and 4Runner with 2UZFE. Required only for vehicles in California,
Massachusetts and New York.
9 Init ial i nspec tion at 60,000 miles/72 months. Inspect every 15,000 miles/18 months thereafter.10See p age 37 for details.
60,000 Miles or 72 Months
qReplace engine oil and oil filter1qReplace engine air filter
qRotate tiresqReplace cabin air filter (if equipped)
qLubricate drive shaft bushing (Land Cruiser)
qLubricate propeller shaft4
qLubricate wheel bearings (Land Cruiser)
qReplace limitedslip differential oil, if equipped5
qReplace spark plugs6
qRetorque drive shaft bolt (4WD RAV4)
qRetorque propeller shaft bolt (all models except Highlander and RAV4)
qInspect the following:__ Automatic transmission fluid
__ Ball joints and dust covers
__ Brake lines and hoses
__ Brake linings/drums and brake pads/discs
7
__ Charcoal canister8
__ Dr ive belts9
__ Drive shaft boots3
__ Engine coolant10
__ E ngine valv e clearance (except Tacoma
with 2TRFE)
__ Front differential oil (4WD models, Highlander, RAV4)
Add ition al Maintenance Items for Special Operating Conditions2
Driving in desert or on dirt roads:
qTighten nuts and bolts on chassis
Driving while towing:
qReplace automatic transmission fluid
qRepl ac e f ront diff erential oil (Highlander, RAV4 and all 4WD models)
qReplace manual transmission oil (RAV4, Tundra)
qRepl ac e rear differential oil, including limited slip (all models except 2WD
Hi gh land erand 2WD RA V4)
qReplace transfer case oil (4WD models)
qTigh ten nuts and bolts on chassis
Dea ler Service Verification:
D at e :
Mileage:
27
__ Exhaust pipes and mountings
__ Fuel lines and connections, fuel tank band and f uel tank vapor vent system hoses
__ Fuel tank cap gasket
__ Manual transmission oil (RAV4, Tundra)
__ Radiator core and condenser
__ Rear differential oil (all models except
2WD Highlander and 2WD RAV4)
__ Steering gear box
__ Steer ing linkage and boots
__ Transfer case oil (all 4WD models)

Maintenance Log: SUVs and Trucks
4Applies to Land Cruiser, 4WD Sequoia, 4WD Tundra and 4WD 4Runner.5See page 37 for details.
75,000 Miles or 90 Months
qReplace engine oil and oil filter1
qRotate tires
qLubricate propeller shaft4
qRetorque drive shaft bolt (4WD RAV4)
qRetorque propeller shaft bolt (all models except Highlander and RAV4)
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
3
__ Engine coolant5
__ Exhaust pipes and mountings
__ Front differential oil (all 4WD exceptHighlander and RAV4)
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
f r om 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.
Add ition al M aintenance Items for Special Operating Conditions2
Driving in desert or on dirt roads:
qInspect engine air filter
qTighten nuts and bolts on chassis
Dr iv in g while t owing:
qReplace front differential oil (all 4WD except Highlander and RAV4)
qReplace rear differential oil, including limitedslip (all models except 2WD
Highlander, 2WD RAV4, Sequoia and nonlimitedslip Tundra)
qReplace transfer case oil (4WD Highlander, 4WD RAV4)
qTighten nuts and bolts on chassis
Dealer Service Verification:
D at e :
Mileage:
29
__ Radiator core and condenser
__ Rear differential oil (all models except 2WD Highlander and 2WD RAV4)
__ Steering gear box
__ Steering linkage and boots
__ Transfer case oil (4WD Highlander, 4WD RAV4)

5,000Mile Maintenance Intervals
7,500Mile Maintenance IntervalsTo determine the appropriate maintenance
interval for your vehicle, see page 16.
Dealer Service Verification:
Date:
Mileage:
Dea ler Service Verification:
Maintenance Log: SUVs and Trucks
6Applies to Tacoma with 1GRFE, Tundra with 1GRFE and 4Runner with 1GRFE. Required under the terms of the
Emission Control Warranty.
7 Applies to Highlander with 3MZFE, Land Cruiser, Sequoia, Tundra with 2UZFE and 4Runner with 2UZFE.8Inspect thickness measurement and disc runout.9See p age 37 f or details.
90,000 Miles or 108 Months
qReplace engine oil and oil filter1qReplace engine air filter
qRotate tiresqReplace cabin air filter (if equipped)
qLubricate drive shaft bushing (Land Cruiser)
qLubricate propeller shaft4
qLubricate wheel bearings (Land Cruiser)
qReplace limitedslip differential oil, if equipped5
qReplace spark plugs6
qReplace timing belt7
qRetorque drive shaft bolt (4WD RAV4)
qRetorque propeller shaft bolt (all models except Highlander and RAV4)
qInspect the following:__ Automatic transmission fluid
__ Ball joints and dust covers
__ Brake lines and hoses
__ Brake linings/drums and brake pads/discs
8
__ Drive belts
__ Drive shaft boots3
__ Engine coolant9
__ Ex haust pipes and mountings
__ Front differential oil (4WD models, Highlander and RAV4)
Additional Maintenance Items for Special Operating Conditions2
Driving in desert or on dirt roads:
qTighten nuts and bolts on chassis
Driving while towing:
qRepl ace front differential oil (2WD RAV4 with manual transmission, all 4WD models
e x cept RAV4 with automatic transmission and Highlander)
qR eplace manual transmission oil (RAV4, Tundra)
qReplace rear differential oil, including limited slip (all models except 2WD
Hi ghlander and 2WD RAV4)
qR epl ac e t ran sfer ca se oil (4WD models)
qTighten nuts and bolts on chassis
Dea ler Service Verification:
D at e :
Mileage:
31
__ Fuel lines and connections, fuel tank band and fuel tank vapor vent system hoses
__ Fuel tank cap gasket
__ Manual transmission oil (RAV4, Tundra)
__ Radiator core and condenser
__ Rear differential oil (all models except 2WD Highlander and 2WD RAV4)
__ Steering gear box
__ St eering linkage and boots
__ Transfer case oil (all 4WD models)

Maintenance Log: SUVs and Trucks
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.3Applies to Highlander, Land Cruiser, RAV4, 4WD Sequoia, 4WD Tacoma, 4WD Tundra and 4WD 4Runner.4Applies to Land Cruiser, 4WD Sequoia, 4WD Tundra and 4WD 4Runner.
95,000 Miles or 114 Months
qReplace engine oil and oil filter1
qRotate tires
qVisually inspect brake linings/drums and
brake pads/discs
Additional Maintenance Items for Special
Operating Conditions2
Driving in desert or on dirt roads:
qInspect ball joints and dust covers
qInspect drive shaft boots3
qInspect engine air filter
qInspect steering linkage and boots
qLubricate propeller shaft4
qRetorque drive shaft bolt (4WD RAV4)
qRetorque propeller shaft bolt (all models
except Highlander and RAV4)
qTighten nuts and bolts on chassis
Driving on salted roads:
qLu br icat e pr opeller shaft4
qR etorque propeller shaft bolt (all models
except Highlander and RAV4)
Driving while towing:
qLubricate propeller shaft4
qRetorque propeller shaft bolt (all models
except Highlander and RAV4)
qTi gh ten nuts and bolts on chassis
100,000 Miles or 120 Months
qReplace engine oil and oil filter1
qRotate tires
qReplace engine coolant5
qVisually inspect brake linings/drums and
brake pads/discs
Additional Maintenance Items for Special
Operating Conditions2
Driving in desert or on dirt roads:
qInspect ball joints and dust covers
qInspect drive shaft boots3
qInspect engine air filter
qInspect steering linkage and boots
qLubricate propeller shaft4
qRetorque drive shaft bolt (4WD RAV4)
qRetorque propeller shaft bolt (all models
except Highlander and RAV4)
qTi gh ten nuts and bolts on chassis
Dr iving on salted roads:
qLubricate propeller shaft4
qR et orque pr opeller shaft bolt (all models
e x ce pt Highlander and RAV4)
Driving while towing:
qLubricate propeller shaft4
qR et orque propeller shaft bolt (all models
e x cept Highlander and RAV4)
qTi gh ten n uts and bolts on c hassis
Dealer Ser vice Verification:
D ate: Mileage:
Dealer Service Verification:
Date: Mileage:
32

Maintenance Log: SUVs and Trucks
5Initial replacement at 100,000 miles/120 months. Replace every 50,000 miles/60 months thereafter. See page 37
f or add itional information.
6See p age 37 for details.
105,000 Miles or 126 Months
qReplace engine oil and oil filter1
qRotate tires
qLubricate propeller shaft4
qRetorque drive shaft bolt (4WD RAV4)
qRetorque propeller shaft bolt (all models except Highlander and RAV4)
qVisually inspect brake linings/drums and brake pads/discs
qIn spect the following:__ Ball joints and dust covers
__ Brake lines and hoses
__ Drive belts
__ Drive shaft boots
3
__ Engine coolant6
__ Exhaust pipes and mountings
__ Front differential oil (all 4WD except
Highlander and RAV4)
Note: Driving in heavy traffic, on dirt roads or in urban, dusty or desert areas may shorten
t h e lif e 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
Dr iv ing in desert or on dirt roads:
qInspect engine air filter
qTighten nuts and bolts on chassis
Dr iv ing while towing:
qReplace front differential oil (all 4WD except Highlander and RAV4)
qR epl ace rear differential oil, including limitedslip (all models except 2WD
Hi gh lander, 2WD RAV4, Sequoia and nonlimitedslip Tundra)
qReplace transfer case oil (4WD Highlander, 4WD RAV4)
qTighten nuts and bolts on chassis
Dealer Service Verification:
D ate:
Mileage:
33
__ Radiator core and condenser
__ Rear differential oil (all models except
2WD Highlander and 2WD RAV4)
__ Steering gear box
__ Steering linkage and boots
__ Transfer case oil (4WD Highlander, 4WD RAV4)

Maintenance Log: SUVs and Trucks
6Required under the terms of the Emission Control Warranty.7 Inspect thickness measurement and disc runout.8 Applies to Land Cruiser, Sequoia, Tundra and 4Runner with 2UZFE. Required only for vehicles in California,
Massachusetts and New York.
9See page 37 for details.
120,000 Miles or 144 Months
qReplace engine oil and oil filter1qReplace engine air filter
qRotate tiresqReplace cabin air filter (if equipped)
qLubricate drive shaft bushing (Land Cruiser)
qLubricate propeller shaft4
qLubricate wheel bearings (Land Cruiser)
qReplace limitedslip differential oil, if equipped5
qReplace spark plugs (all models)6
qRetorque drive shaft bolt (4WD RAV4)
qRetorque propeller shaft bolt (all models except Highlander and RAV4)
qInspect the following:__ Automatic transmission fluid
__ Ball joints and dust covers
__ Brake lines and hoses
__ Brake linings/drums and brake pads/discs
7
__ Charcoal canister8
__ Drive belts
__ Drive shaft boots3
__ Engine coolant9
__ E ngine valve clearance (except Tacoma
with 2TRFE)
__ Front differential oil (4WD models, Highlander, RAV4)
Additional Maintenance Items for Special Operating Conditions2
Driv ing in desert or on dirt roads:
qTi gh ten n uts and bolts on c hassis
Driving while towing:
qReplace automatic transmission fluid
qRepl ac e f ront differential oil (Highlander, RAV4 and all 4WD models)
qReplace manual transmission oil (RAV4, Tundra)
qR eplace rear differential oil, including limited slip (all models except 2WD
Hi gh land erand 2WD RAV4)
qReplace transfer case oil (4WD models)
qTighten nuts and bolts on chassis
Dealer Service Verification:
Dat e :
M ileage:
35
__ Exhaust pipes and mountings
__ Fuel lines and connections, fuel tank band
and fuel tank vapor vent system hoses
__ Fuel tank cap gasket
__ Manual transmission oil (RAV4, Tundra)
__ R adiat or core and condenser
__ Rear differential oil (all models except
2WD Highlander and 2WD RAV4)
__ St eerin g gear box
__ Steering linkage and boots
__ Transfer case oil (all 4WD models)

Explanation of Maintenance Items
37
Differential Oil
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.
Drive Belts
Inspect for cracks, excessive wear and oiliness. Check the belt tension and
adjust if necessary. Replace the belts if they are damaged.
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.
Selected models also require periodic inspection of the drive shaft bolt for proper
torque. A qualified technician should perform these operations.
Engine Air Filter
Replace at specified intervals. When performing inspections, check for damage,
excessive wear and oiliness, and replace if necessary.
Engine Coolant
Drain and flush the cooling system and refill with an ethyleneglycol type
coolant. Inspect the radiator, condenser and/or intercooler for leaves, dirt and
insects and clean if necessary. Inspect hoses and connections for corrosion and
leaks. Tighten connections and replace parts as necessary. A qualified technician
should perform these operations. (For further details, refer to “Radiator,
Condenser and Hoses” in the “Vehicle Maintenance and Care” section of the
Owner’s Manual.)
Note:YourToyota is equipped with Genuine Toyota Super LongLife Coolant. The
replacementintervals for engine coolant recommended in this booklet are based
on replacement with Genuine Toyota Super LongLife Coolant or similar high
quality nonsilicate, nonamine, nonborate ethyleneglycol coolant with
longlife hybrid organic acid technology (i.e., a combination of low phosphates
and organic acids). If another type of ethyleneglycol coolant is used, replacementintervals may be different.
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.