TOYOTA SIENNA 2020 Warranties & Maintenance Guides (in English)

39
MAINTENANCE LOG
MAINTENANCE
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 mat
Inspect and adjust all fluid levels1
Inspect wiper blades
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 _ Radiator and condenser _Brake lines and hoses _ Rear differential oil (AWD) _Cabin air filter _ Steering gear _Drive shaft boots _ Steering linkage and boots _Engine coolant5 _ Transfer case oil (AWD) _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 Conditions3
Driving on dirt roads or dusty roads:Inspect engine air filter
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 loading:6
Replace engine oil and oil filter2
Replace rear differential oil (AWD)
Replace transfer case oil (AWD)
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
Dealer Service verification:
Date:Mileage:
Re-torque drive shaft nut (AWD)
Re-torque propeller shaft bolt (AWD)
Rotate tires
Visually inspect brake linings/drums and brake pads/discs
1 Inspect 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.2 Reset 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.3 Perform these service items only if you drive primarily under the conditions indicated. 4 Includes operating on roads which road salt has been applied. 5 Refer to “Engine Coolant” in the “Explanation of Maintenance Items” section in the back of this guide for more information.6 Not all vehicles are designed for towing. Refer to your Vehicle Owner’s Manual for details.
Maintenance Log

40Maintenance Log
MAINTENANCE LOG
MAINTENANCE
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 mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Replace engine oil and oil filter2
Rotate tires
Visually inspect brake linings/drums and brake pads/discs
Additional Maintenance Items for Special Operating Conditions3
Driving on dirt roads or dusty roads:Inspect ball joints and dust covers
Inspect drive shaft boots
Inspect engine air filter
Inspect steering linkage and boots
Re-torque drive shaft nut (AWD)
Re-torque propeller shaft bolt (AWD)4
Tighten nuts and bolts on chassis and body
Driving while towing, using a car-top carrier, or heavy vehicle loading:7
Re-torque propeller shaft bolt (AWD)4
Tighten nuts and bolts on chassis and body
Dealer Service verification:
Date:Mileage:
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 mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Rotate tires
Visually 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 covers
Inspect drive shaft boots
Inspect engine air filter
Inspect steering linkage and boots
Re-torque drive shaft nut (AWD)
Re-torque propeller shaft bolt (AWD)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 loading:7
Re-torque propeller shaft bolt (AWD)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
Dealer Service verification:
Date:Mileage:

41Maintenance Log
MAINTENANCE LOG
MAINTENANCE
30,000 miles or 36 months
Add Toyota EFI Tank Additive or equivalent (Hawaii, Puerto Rico, Saipan and American Samoa only)
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Re-torque drive shaft nut (AWD)
Re-torque propeller shaft bolt (AWD)
Replace cabin air filter
Replace engine air filter
Replace engine oil and oil filter2
Rotate tires
Inspect the following: _ Automatic transmission fluid cooler hoses and connections _ Automatic transmission for signs of leakage _Ball joints and dust covers _Brake lines and hoses _ Brake linings/drums and brake pads/discs5
_Drive shaft boots _Engine coolant6
Additional Maintenance Items for Special Operating Conditions3
Driving on dirt roads or dusty roads:Tighten nuts and bolts on chassis and body
Driving while towing, using a car-top carrier, or heavy vehicle loading:7
Replace rear differential oil (AWD)
Replace transfer case oil (AWD)
Tighten nuts and bolts on chassis and body

_Exhaust pipes and mountings _ Fuel lines and connections, fuel tank band and fuel tank vapor vent system hoses _Fuel tank cap gasket _Radiator and condenser _Rear differential oil (AWD) _Steering gear _Steering linkage and boots _Transfer case oil (AWD)
1 Inspect 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.2 Reset 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.3 Perform these service items only if you drive primarily under the conditions indicated. 4 Includes operating on roads which road salt has been applied. 5 Inspect thickness measurement and disc runout.6 Refer to “Engine Coolant” in the “Explanation of Maintenance Items” section in the back of this guide for more information.7 Not all vehicles are designed for towing. Refer to your Vehicle Owner’s Manual for details.
Dealer Service verification:
Date:Mileage:

42Maintenance Log
MAINTENANCE LOG
MAINTENANCE
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 mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Rotate tires
Visually 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 covers
Inspect drive shaft boots
Inspect engine air filter
Inspect steering linkage and boots
Re-torque drive shaft nut (AWD)
Re-torque propeller shaft bolt (AWD)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 loading:6
Re-torque propeller shaft bolt (AWD)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

Dealer Service verification:
Date:Mileage:
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 mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Replace engine oil and oil filter2
Rotate tires
Visually inspect brake linings/drums and brake pads/discs
Additional Maintenance Items for Special Operating Conditions3
Driving on dirt roads or dusty roads:Inspect ball joints and dust covers
Inspect drive shaft boots
Inspect engine air filter
Inspect steering linkage and boots
Re-torque drive shaft nut (AWD)
Re-torque propeller shaft bolt (AWD)4
Tighten nuts and bolts on chassis and body
Driving while towing, using a car-top carrier, or heavy vehicle loading:6
Re-torque propeller shaft bolt (AWD)4
Tighten nuts and bolts on chassis and body
Dealer Service verification:
Date:Mileage:

43Maintenance Log
MAINTENANCE LOG
MAINTENANCE
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 mat
Inspect and adjust all fluid levels1
Inspect wiper blades
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 _ Radiator and condenser _Brake lines and hoses _ Rear differential oil (AWD) _Cabin air filter _ Steering gear _Drive shaft boots _ Steering linkage and boots _Engine coolant5 _ Transfer case oil (AWD)
_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 Conditions3
Driving on dirt roads or dusty roads:Inspect engine air filter
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 loading:6
Replace engine oil and oil filter2
Replace rear differential oil (AWD)
Replace transfer case oil (AWD)
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
Dealer Service verification:
Date:Mileage:
re-torque drive shaft nut (aWD)
re-torque propeller shaft bolt (aWD)
rotate tires
visually inspect brake linings/drums and brake pads/discs
1 inspect 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.2 reset the oil replacement reminder light (

44Maintenance Log
MAINTENANCE LOG
MAINTENANCE
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 mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Replace engine oil and oil filter2
Rotate tires
Visually inspect brake linings/drums and brake pads/discs
Additional Maintenance Items for Special Operating Conditions3
Driving on dirt roads or dusty roads:Inspect ball joints and dust covers
Inspect drive shaft boots
Inspect engine air filter
Inspect steering linkage and boots
Re-torque drive shaft nut (AWD)
Re-torque propeller shaft bolt (AWD)4
Tighten nuts and bolts on chassis and body
Driving while towing, using a car-top carrier, or heavy vehicle loading:9
Re-torque propeller shaft bolt (AWD)4
Tighten nuts and bolts on chassis and body



Dealer Service verification:
Date:Mileage:
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 mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Rotate tires
Visually 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 covers
Inspect drive shaft boots
Inspect engine air filter
Inspect steering linkage and boots
Re-torque drive shaft nut (AWD)
Re-torque propeller shaft bolt (AWD)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 loading:9
Re-torque propeller shaft bolt (AWD)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



Dealer Service verification:
Date:Mileage:

45Maintenance Log
MAINTENANCE LOG
MAINTENANCE
60,000 miles or 72 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 bladesRe-torque drive shaft nut (AWD)Re-torque propeller shaft bolt (AWD)Replace cabin air filterReplace engine air filterReplace engine oil and oil filter2
Replace spark plugs5
Rotate tires
Inspect the following: _ Automatic transmission fluid cooler hoses and connections _ Automatic transmission for signs of leakage _Ball joints and dust covers _Brake lines and hoses _ Brake linings/drums and brake pads/discs6
_Drive belts7
_Drive shaft boots _Engine coolant8
Additional Maintenance Items for Special Operating Conditions3
Driving on dirt roads or dusty roads:Tighten nuts and bolts on chassis and body
Driving while towing, using a car-top carrier, or heavy vehicle loading:9
Replace automatic transmission fluid
Replace rear differential oil (AWD)
Replace transfer case oil (AWD)
Tighten nuts and bolts on chassis and body
Extensive idling and/or low speed driving for a long distance such as police, taxi or door-to-door delivery use:Replace automatic transmission fluid
Dealer Service verification:
Date:Mileage:
_exhaust pipes and mountings _ fuel lines and connections, fuel tank band and fuel tank vapor vent system hoses _fuel tank cap gasket _radiator and condenser _rear differential oil (aWD) _Steering gear _Steering linkage and boots _transfer case oil (aWD)
1 inspect 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.2 reset the oil replacement reminder light (

46Maintenance Log
MAINTENANCE LOG
MAINTENANCE
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 mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Rotate tires
Visually 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 covers
Inspect drive shaft boots
Inspect engine air filter
Inspect steering linkage and boots
Re-torque drive shaft nut (AWD)
Re-torque propeller shaft bolt (AWD)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 loading:6
Re-torque propeller shaft bolt (AWD)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


Dealer Service verification:
Date:Mileage:
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 mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Replace engine oil and oil filter2
Rotate tires
Visually inspect brake linings/drums and brake pads/discs
Additional Maintenance Items for Special Operating Conditions3
Driving on dirt roads or dusty roads:Inspect ball joints and dust covers
Inspect drive shaft boots
Inspect engine air filter
Inspect steering linkage and boots
Re-torque drive shaft nut (AWD)
Re-torque propeller shaft bolt (AWD)4
Tighten nuts and bolts on chassis and body
Driving while towing, using a car-top carrier, or heavy vehicle loading:6
Re-torque propeller shaft bolt (AWD)4
Tighten nuts and bolts on chassis and body


Dealer Service verification:
Date:Mileage:

47Maintenance Log
MAINTENANCE LOG
MAINTENANCE
75,000 miles or 90 months
Add Toyota EFI Tank Additive or equivalent (Hawaii, Puerto Rico, Saipan and American Samoa only)
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades
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 _ Exhaust pipes and mountings _Brake lines and hoses _ Radiator and condenser _Cabin air filter _ Rear differential oil (AWD) _Drive belts _ Steering gear _Drive shaft boots _ Steering linkage and boots _Engine coolant5 _ Transfer case oil (AWD)
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 Conditions3
Driving on dirt roads or dusty roads:Inspect engine air filter
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 loading:6
Replace engine oil and oil filter2
Replace rear differential oil (AWD)
Replace transfer case oil (AWD)
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
Dealer Service verification:
Date:Mileage:
re-torque drive shaft nut (aWD)
re-torque propeller shaft bolt (aWD)
rotate tires
visually inspect brake linings/drums and brake pads/discs
1 inspect 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.2 reset the oil replacement reminder light (

48Maintenance Log
MAINTENANCE LOG
MAINTENANCE
80,000 miles or 96 months
Add Toyota EFI Tank Additive or equivalent (Hawaii, Puerto Rico, Saipan and American Samoa only)
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Replace engine oil and oil filter2
Rotate tires
Visually inspect brake linings/drums and brake pads/discs
Additional Maintenance Items for Special Operating Conditions3
Driving on dirt roads or dusty roads:Inspect ball joints and dust covers
Inspect drive shaft boots
Inspect engine air filter
Inspect steering linkage and boots
Re-torque drive shaft nut (AWD)
Re-torque propeller shaft bolt (AWD)4
Tighten nuts and bolts on chassis and body
Driving while towing, using a car-top carrier, or heavy vehicle loading:7
Re-torque propeller shaft bolt (AWD)4
Tighten nuts and bolts on chassis and body

Dealer Service verification:
Date:Mileage:
85,000 miles or 102 months
Add Toyota EFI Tank Additive or equivalent (Hawaii, Puerto Rico, Saipan and American Samoa only)
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Rotate tires
Visually 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 covers
Inspect drive shaft boots
Inspect engine air filter
Inspect steering linkage and boots
Re-torque drive shaft nut (AWD)
Re-torque propeller shaft bolt (AWD)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 loading:7
Re-torque propeller shaft bolt (AWD)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

Dealer Service verification:
Date:Mileage: