2018 TOYOTA SIENNA oil temperature

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ienna.00505-18WMG-SIE_vX/TS_Warr_Maint_v1
Exhaust Gas Recirculation
(EGR) System
•EGR gas temperature sensor
•EGR valve
•Associated parts
Ignition System
•Distributor and internal parts
•Ignition coil and ignitor
•Ignition wires
•Spark plugs*
Positive Crankcase Ventilation
(PCV) System
•Oil filler cap
•PCV valve or orifice
Other Parts Used in Above
Systems
•Data link connector (8/80)
•Hoses, clamps, fittings, tubing and
mounting hardware
•Malfunction indicator light and bulb
(8/80)
•Pulleys, belts and idlers
•Sealing gaskets and devices
•Sensors, solenoids, switches and valves
MAINTENANCE
You are responsible for performance of
the required maintenance indicated in the
Owner’s Manualand this booklet. Toyota
will not deny a warranty claim solely
because you do not have records to show
that you maintained your vehicle. However,
any failure or noncompliance caused by
lack of maintenance is not covered by this
warranty.
When maintenance and repairs are paid
for by you, these 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, any
failure or noncompliance caused by
improper maintenance or repairs is not
covered by this warranty.
*Warranted until first required maintenance under terms of the California Emission Control Warranty.
8/80 = Covered for eight years or 80,000 miles, whichever occurs first.
Federal Emission Control Warranty
WARRANTY
Your Warranties in Detail19

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ienna.00505-18WMG-SIE_vX/TS_Warr_Maint_v1
5,000 miles or 6 months
Add Toyota EFI Tank Additive or
equivalent (Hawaii, Puerto Rico,
Saipan, and American Samoa only)
Check installation of driver’s floor matInspect and adjust all fluid levels1
Inspect wiper bladesRotate tiresVisually inspect brake linings/drums
and brake pads/discs
Additional Maintenance Items for
Special Operating Conditions
3
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsRe-torque drive shaft bolt (4WD)Re-torque propeller shaft bolt (4WD)4
Replace engine oil and oil filter2
Tighten nuts and bolts on chassis
and body
Driving while towing, using a car-top
carrier, or heavy vehicle loading6:Re-torque propeller shaft bolt (4WD)4
Replace engine oil and oil filter2
Tighten nuts and bolts on chassis
and body
Repeated trips of less than five miles in
temperatures below 32°F / 0°C:
Replace engine oil and oil filter2
Extensive idling and/or low speed driving
for a long distance such as police, taxi
or door-to-door delivery use:
Replace engine oil and oil filter2
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
10,000 miles or 12 months
Add Toyota EFI Tank Additive or
equivalent (Hawaii, Puerto Rico,
Saipan, and American Samoa only)
Check installation of driver’s floor matInspect and adjust all fluid levels1
Inspect wiper bladesReplace engine oil and oil filter2
Rotate tiresVisually inspect brake linings/drums
and brake pads/discs
Additional Maintenance Items for
Special Operating Conditions
3
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsRe-torque drive shaft bolt (4WD)Re-torque propeller shaft bolt (4WD)4
Tighten nuts and bolts on chassis
and body
Driving while towing, using a car-top
carrier, or heavy vehicle loading6:Re-torque propeller shaft bolt (4WD)4
Tighten nuts and bolts on chassis
and body
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
Maintenance Log
MAINTENANCE
Maintenance Log38

JOBNAME: 2878023-en-2018_Sien PAGE: 39 SESS: 4 OUTPUT: Mon Oct 2 15:08:00 2017
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ienna.00505-18WMG-SIE_vX/TS_Warr_Maint_v1
15,000 miles or 18 months
Add Toyota EFI Tank Additive or
equivalent (Hawaii, Puerto Rico, Saipan,
and American Samoa only)
Check installation of driver’s floor matInspect and adjust all fluid levels1
Inspect wiper blades
Re-torque drive shaft bolt (4WD)Re-torque propeller shaft bolt (4WD)Rotate tiresVisually inspect brake linings/drums and
brake pads/discs
NOTE:If 0W-20 oil WAS NOT used at the last oil change, replace engine oil and oil filter.2
Inspect the following:_ Ball joints and dust covers
_ Brake lines and hoses
_ Cabin air filter
_ Drive shaft boots
_ Engine coolant
5
_ Exhaust pipes and mountings_ Radiator and condenser
_ Rear differential oil (4WD)
_ Steering gear
_ Steering linkage and boots
_ Transfer case oil (4WD)
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 Freshmode. Consult your dealer if any of these conditions occur.
Additional Maintenance Items for Special Operating Conditions
3
Driving on dirt roads or dusty roads:Inspect engine air filterReplace engine oil and oil filter2
Tighten nuts and bolts on chassis and body
Driving while towing, using a car-top carrier, or heavy vehicle loading6:Replace engine oil and oil filter2
Replace rear differential oil (4WD)Replace transfer case oil (4WD)Tighten nuts and bolts on chassis and body
Repeated trips of less than five miles in temperatures below 32°F / 0°C:Replace engine oil and oil filter2
Extensive idling and/or low speed driving for a long distance such as police, taxi or
door-to-door delivery use:
Replace engine oil and oil filter2
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
1Inspect sealed transmissions, transfer cases, and differentials for signs of leakage. If any leakage from a sealed
component is suspected, it is recommended that you have the sealed component inspected by a Toyota dealer. Inspect
power steering fluid (if equipped) and brake fluid level/condition. Inspect engine and inverter (if equipped) coolant
level/condition/freezing point. Your dealer may recommend services (Dealer-Recommended Maintenance) based on
inspection results.
2Reset the oil replacement reminder light (“MAINT REQD”) or the message “OIL MAINTENANCE REQUIRED” on the
multi-information display after maintenance at every 5,000 miles.
3Perform these service items only if you drive primarily under the conditions indicated.4Includes operating on roads which road salt has been applied.5Refer to “Engine Coolant” in the “Explanation of Maintenance Items” section in the back of this guide for more
information.
6Not all vehicles are designed for towing. Refer to your Vehicle Owner’s Manual for details.
Maintenance Log
MAINTENANCE
Maintenance Log39

JOBNAME: 2878023-en-2018_Sien PAGE: 40 SESS: 4 OUTPUT: Mon Oct 2 15:08:00 2017
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ienna.00505-18WMG-SIE_vX/TS_Warr_Maint_v1
20,000 miles or 24 months
Add Toyota EFI Tank Additive or
equivalent (Hawaii, Puerto Rico,
Saipan, and American Samoa only)
Check installation of driver’s floor matInspect and adjust all fluid levels1
Inspect wiper bladesReplace engine oil and oil filter2
Rotate tiresVisually inspect brake linings/drums
and brake pads/discs
Additional Maintenance Items for
Special Operating Conditions
3
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsRe-torque drive shaft bolt (4WD)Re-torque propeller shaft bolt (4WD)4
Tighten nuts and bolts on chassis
and body
Driving while towing, using a car-top
carrier, or heavy vehicle loading7:Re-torque propeller shaft bolt (4WD)4
Tighten nuts and bolts on chassis
and body
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
25,000 miles or 30 months
Add Toyota EFI Tank Additive or
equivalent (Hawaii, Puerto Rico,
Saipan, and American Samoa only)
Check installation of driver’s floor matInspect and adjust all fluid levels1
Inspect wiper bladesRotate tiresVisually inspect brake linings/drums
and brake pads/discs
NOTE:If 0W-20 oil WAS NOT used at
the last oil change, replace engine oil
and oil filter.
2
Additional Maintenance Items for
Special Operating Conditions3
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsRe-torque drive shaft bolt (4WD)Re-torque propeller shaft bolt (4WD)4
Replace engine oil and oil filter2
Tighten nuts and bolts on chassis
and body
Driving while towing, using a car-top
carrier, or heavy vehicle loading7:Re-torque propeller shaft bolt (4WD)4
Replace engine oil and oil filter2
Tighten nuts and bolts on chassis
and body
Repeated trips of less than five miles in
temperatures below 32°F / 0°C:
Replace engine oil and oil filter2
Extensive idling and/or low speed driving
for a long distance such as police, taxi
or door-to-door delivery use:
Replace engine oil and oil filter2
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
Maintenance Log
MAINTENANCE
Maintenance Log40

JOBNAME: 2878023-en-2018_Sien PAGE: 42 SESS: 4 OUTPUT: Mon Oct 2 15:08:00 2017
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ienna.00505-18WMG-SIE_vX/TS_Warr_Maint_v1
35,000 miles or 42 months
Add Toyota EFI Tank Additive or
equivalent (Hawaii, Puerto Rico,
Saipan, and American Samoa only)
Check installation of driver’s floor matInspect and adjust all fluid levels1
Inspect wiper bladesRotate tiresVisually inspect brake linings/drums
and brake pads/discs
NOTE:If 0W-20 oil WAS NOT used at
the last oil change, replace engine oil
and oil filter.
2
Additional Maintenance Items for
Special Operating Conditions3
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsRe-torque drive shaft bolt (4WD)Re-torque propeller shaft bolt (4WD)4
Replace engine oil and oil filter2
Tighten nuts and bolts on chassis
and body
Driving while towing, using a car-top
carrier, or heavy vehicle loading6:Re-torque propeller shaft bolt (4WD)4
Replace engine oil and oil filter2
Tighten nuts and bolts on chassis
and body
Repeated trips of less than five miles in
temperatures below 32°F / 0°C:
Replace engine oil and oil filter2
Extensive idling and/or low speed driving
for a long distance such as police, taxi
or door-to-door delivery use:
Replace engine oil and oil filter2
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
40,000 miles or 48 months
Add Toyota EFI Tank Additive or
equivalent (Hawaii, Puerto Rico,
Saipan, and American Samoa only)
Check installation of driver’s floor matInspect and adjust all fluid levels1
Inspect wiper bladesReplace engine oil and oil filter2
Rotate tiresVisually inspect brake linings/drums
and brake pads/discs
Additional Maintenance Items for
Special Operating Conditions
3
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsRe-torque drive shaft bolt (4WD)Re-torque propeller shaft bolt (4WD)4
Tighten nuts and bolts on chassis
and body
Driving while towing, using a car-top
carrier, or heavy vehicle loading6:Re-torque propeller shaft bolt (4WD)4
Tighten nuts and bolts on chassis
and body
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
Maintenance Log
MAINTENANCE
Maintenance Log42

JOBNAME: 2878023-en-2018_Sien PAGE: 43 SESS: 4 OUTPUT: Mon Oct 2 15:08:00 2017
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ienna.00505-18WMG-SIE_vX/TS_Warr_Maint_v1
45,000 miles or 54 months
Add Toyota EFI Tank Additive or
equivalent (Hawaii, Puerto Rico, Saipan,
and American Samoa only)
Check installation of driver’s floor matInspect and adjust all fluid levels1
Inspect wiper blades
Re-torque drive shaft bolt (4WD)Re-torque propeller shaft bolt (4WD)Rotate tiresVisually inspect brake linings/drums and
brake pads/discs
NOTE:If 0W-20 oil WAS NOT used at the last oil change, replace engine oil and oil filter.2
Inspect the following:_ Ball joints and dust covers
_ Brake lines and hoses
_ Cabin air filter
_ Drive shaft boots
_ Engine coolant
5
_ Exhaust pipes and mountings_ Radiator and condenser
_ Rear differential oil (4WD)
_ Steering gear
_ Steering linkage and boots
_ Transfer case oil (4WD)
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 Freshmode. Consult your dealer if any of these conditions occur.
Additional Maintenance Items for Special Operating Conditions
3
Driving on dirt roads or dusty roads:Inspect engine air filterReplace engine oil and oil filter2
Tighten nuts and bolts on chassis and body
Driving while towing, using a car-top carrier, or heavy vehicle loading6:Replace engine oil and oil filter2
Replace rear differential oil (4WD)Replace transfer case oil (4WD)Tighten nuts and bolts on chassis and body
Repeated trips of less than five miles in temperatures below 32°F / 0°C:Replace engine oil and oil filter2
Extensive idling and/or low speed driving for a long distance such as police, taxi or
door-to-door delivery use:
Replace engine oil and oil filter2
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
1Inspect sealed transmissions, transfer cases, and differentials for signs of leakage. If any leakage from a sealed
component is suspected, it is recommended that you have the sealed component inspected by a Toyota dealer. Inspect
power steering fluid (if equipped) and brake fluid level/condition. Inspect engine and inverter (if equipped) coolant
level/condition/freezing point. Your dealer may recommend services (Dealer-Recommended Maintenance) based on
inspection results.
2Reset the oil replacement reminder light (“MAINT REQD”) or the message “OIL MAINTENANCE REQUIRED” on the
multi-information display after maintenance at every 5,000 miles.
3Perform these service items only if you drive primarily under the conditions indicated.4Includes operating on roads which road salt has been applied.5Refer to “Engine Coolant” in the “Explanation of Maintenance Items” section in the back of this guide for more
information.
6Not all vehicles are designed for towing. Refer to your Vehicle Owner’s Manual for details.
Maintenance Log
MAINTENANCE
Maintenance Log43

JOBNAME: 2878023-en-2018_Sien PAGE: 44 SESS: 4 OUTPUT: Mon Oct 2 15:08:00 2017
/InfoShareAuthorCODA/InfoShareAuthorCODA/TS_Warr_Maint/2878023-en-2018_S\
ienna.00505-18WMG-SIE_vX/TS_Warr_Maint_v1
50,000 miles or 60 months
Add Toyota EFI Tank Additive or
equivalent (Hawaii, Puerto Rico,
Saipan, and American Samoa only)
Check installation of driver’s floor matInspect and adjust all fluid levels1
Inspect wiper bladesReplace engine oil and oil filter2
Rotate tiresVisually inspect brake linings/drums
and brake pads/discs
Additional Maintenance Items for
Special Operating Conditions
3
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsRe-torque drive shaft bolt (4WD)Re-torque propeller shaft bolt (4WD)4
Tighten nuts and bolts on chassis
and body
Driving while towing, using a car-top
carrier, or heavy vehicle loading9:Re-torque propeller shaft bolt (4WD)4
Tighten nuts and bolts on chassis
and body
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
55,000 miles or 66 months
Add Toyota EFI Tank Additive or
equivalent (Hawaii, Puerto Rico,
Saipan, and American Samoa only)
Check installation of driver’s floor matInspect and adjust all fluid levels1
Inspect wiper bladesRotate tiresVisually inspect brake linings/drums
and brake pads/discs
NOTE:If 0W-20 oil WAS NOT used at
the last oil change, replace engine oil
and oil filter.
2
Additional Maintenance Items for
Special Operating Conditions3
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsRe-torque drive shaft bolt (4WD)Re-torque propeller shaft bolt (4WD)4
Replace engine oil and oil filter2
Tighten nuts and bolts on chassis
and body
Driving while towing, using a car-top
carrier, or heavy vehicle loading9:Re-torque propeller shaft bolt (4WD)4
Replace engine oil and oil filter2
Tighten nuts and bolts on chassis
and body
Repeated trips of less than five miles in
temperatures below 32°F / 0°C:
Replace engine oil and oil filter2
Extensive idling and/or low speed driving
for a long distance such as police, taxi
or door-to-door delivery use:
Replace engine oil and oil filter2
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
Maintenance Log
MAINTENANCE
Maintenance Log44

JOBNAME: 2878023-en-2018_Sien PAGE: 46 SESS: 4 OUTPUT: Mon Oct 2 15:08:00 2017
/InfoShareAuthorCODA/InfoShareAuthorCODA/TS_Warr_Maint/2878023-en-2018_S\
ienna.00505-18WMG-SIE_vX/TS_Warr_Maint_v1
65,000 miles or 78 months
Add Toyota EFI Tank Additive or
equivalent (Hawaii, Puerto Rico,
Saipan, and American Samoa only)
Check installation of driver’s floor matInspect and adjust all fluid levels1
Inspect wiper bladesRotate tiresVisually inspect brake linings/drums
and brake pads/discs
NOTE:If 0W-20 oil WAS NOT used at
the last oil change, replace engine oil
and oil filter.
2
Additional Maintenance Items for
Special Operating Conditions3
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsRe-torque drive shaft bolt (4WD)Re-torque propeller shaft bolt (4WD)4
Replace engine oil and oil filter2
Tighten nuts and bolts on chassis
and body
Driving while towing, using a car-top
carrier, or heavy vehicle loading6:Re-torque propeller shaft bolt (4WD)4
Replace engine oil and oil filter2
Tighten nuts and bolts on chassis
and body
Repeated trips of less than five miles in
temperatures below 32°F / 0°C:
Replace engine oil and oil filter2
Extensive idling and/or low speed driving
for a long distance such as police, taxi
or door-to-door delivery use:
Replace engine oil and oil filter2
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
70,000 miles or 84 months
Add Toyota EFI Tank Additive or
equivalent (Hawaii, Puerto Rico,
Saipan, and American Samoa only)
Check installation of driver’s floor matInspect and adjust all fluid levels1
Inspect wiper bladesReplace engine oil and oil filter2
Rotate tiresVisually inspect brake linings/drums
and brake pads/discs
Additional Maintenance Items for
Special Operating Conditions
3
Driving on dirt roads or dusty roads:Inspect ball joints and dust coversInspect drive shaft bootsInspect engine air filterInspect steering linkage and bootsRe-torque drive shaft bolt (4WD)Re-torque propeller shaft bolt (4WD)4
Tighten nuts and bolts on chassis
and body
Driving while towing, using a car-top
carrier, or heavy vehicle loading6:Re-torque propeller shaft bolt (4WD)4
Tighten nuts and bolts on chassis
and body
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
Maintenance Log
MAINTENANCE
Maintenance Log46