gas mileage TOYOTA SIENNA 2020 Warranties & Maintenance Guides (in English)

13Your Warranties in Detail
WARRANTY

WHAT IS COVERED
AND HOW LONG
Basic Warranty
This warranty covers repairs and
adjustments needed to correct defects
in materials or workmanship of any
part supplied by Toyota, subject to the
exceptions indicated under “What
Is Not Covered” on pages 14 –15.
Coverage is for 36 months or 36,000 miles,
whichever occurs first, with the exception of
wheel alignment and wheel balancing, which
are covered for 12 months or 12,000 miles,
whichever occurs first.
Powertrain Warranty
This warranty covers repairs needed to
correct defects in materials or workmanship
of any component listed below and in the
next column and supplied by Toyota, subject
to the exceptions indicated under “What Is
Not Covered” on pages 14 –15.
Coverage is for 60 months or 60,000 miles,
whichever occurs first.
Engine
Cylinder block and head and all internal
parts, timing gears and gaskets, timing
chain/belt and cover, flywheel, valve
covers, oil pan, oil pump, engine mounts,
turbocharger housing and all internal parts,
supercharger housing and all internal
parts, engine control computer, water
pump, fuel pump, seals and gaskets.


Transmission and Transaxle
Case and all internal parts, torque
converter, clutch cover, transmission
mounts, transfer case and all internal
parts, engine control computer, seals
and gaskets.
Front-Wheel-Drive System
Final drive housing and all internal parts,
axle shafts, drive shafts, constant velocity
joints, front hub and bearings, seals
and gaskets.
Rear-Wheel-Drive System
A xle housing and all internal parts,
propeller shafts, U-joints, axle shafts,
drive shafts, bearings, supports, seals
and gaskets.
Restraint Systems Warranty
This warranty covers repairs needed to
correct defects in materials or workmanship
of any seatbelt or air bag system supplied by
Toyota, subject to the exceptions indicated
under “What Is Not Covered” on pages 14 –15.
Coverage is for 60 months or 60,000 miles,
whichever occurs first.
For vehicles sold and registered in the
state of Kansas, the warranty for seatbelts
and related components is 10 years,
regardless of mileage.
NEW VEHICLE LIMITED WARRANTY

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:

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 (

49Maintenance Log
MAINTENANCE LOG
MAINTENANCE
90,000 miles or 108 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 belts _Drive shaft boots
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
Dealer Service verification:
Date:Mileage:
_engine coolant6
_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 (

53Maintenance Log
MAINTENANCE LOG
MAINTENANCE
120,000 miles or 144 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)
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 belts _Drive shaft boots
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:8
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:
_engine coolant7
_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)
re-torque propeller shaft bolt (aWD)
replace cabin air filter
replace engine air filter
replace engine oil and oil filter2
replace spark plugs5
replace vacuum pump for brake booster
rotate tires
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 (