2021 TOYOTA TUNDRA light

14Yo u r Warranties in Detail
WARRANTY


Corrosion Perforation Warranty
This warranty covers repair or replacement
of any original body panel that develops
perforation from corrosion (rust-through),
subject to the exceptions indicated under
“What Is Not Covered” on pages 14 –15 .
Coverage is for 60 months, regardless
of mileage.
For information on how to protect your
vehicle from corrosion, refer to sections
related to maintenance and care in the
Owner’s Manual.
To w i n g
When your vehicle is inoperable due to
failure of a warranted part, towing service
to the nearest authorized Toyo t a dealership
is covered.


W H AT IS NOT COVERED
This warranty does not cover damage or
failures resulting directly or indirectly from
any of the following:
• Fire, accidents or theft
• Abuse or negligence
• Misuse — for example, racing
or overloading
• Improper repairs
• Alteration or tampering, including
installation of non-Genuine
Toyo t a Accessories
• Lack of or improper maintenance,
including use of fluids and fuel
other than those specified in the
Owner’s Manual
• Installation of parts that are not
Toyo t a Genuine Parts
• Airborne chemicals, tree sap, road
debris (including stone chips), rail dust,
salt, hail, floods, wind storms, lightning
and other environmental conditions
• Water contamination
This warranty also does not cover the following:
Tires
Tires are covered by a separate warranty
provided by the tire manufacturer. See
page 29.
Normal Wear and Te a r
Noise, vibration, cosmetic conditions and
other deterioration caused by normal wear
and tear.
NEW VEHICLE LIMITED WARRANTY

19Yo u r Warranties in Detail
WARRANTY


Exhaust Gas Recirculation
(EGR) System
• EGR gas temperature sensor
• EGR valve
• Associated parts
Ignition System
• 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 Manual and this booklet.
Toyo t a 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.
FEDERAL EMISSION CONTROL 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.

39Maintenance Log
MAINTENANCE LOG
MAINTENANCE
15,000 miles or 18 months
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Re-torque propeller shaft bolt
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 (4WD)
_ Engine coolant
5
_
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 airflow 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.
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 front differential 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
DEALER SERVICE VERIFICATION:
D
ATE:
MILEAGE:
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 Toyo t a 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.
Rotate tires
Visually inspect brake linings/drums
and brake pads/discs
_ Front differential oil (4WD)
_ Radiator and condenser
_ Rear differential oil
_ Steering gear
_ Steering linkage and boots
Additional Maintenance Items for Special Operating Conditions3

41Maintenance Log
MAINTENANCE LOG
MAINTENANCE
30,000 miles or 36 months
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Replace cabin air filter
Replace engine air filter
Replace engine oil and oil filter2
Re-torque propeller shaft bolt
Rotate tires
Inspect the following:
_ Automatic transmission for
signs of leakage
_ Ball joints and dust covers
_ Brake lines and hoses
_ Brake linings/drums and
brake pads/discs
5
_ Drive shaft boots (4WD)
_ Engine coolant
6
_
Exhaust pipes and mountings
Additional Maintenance Items for Special Operating Conditions3
Driving on dirt roads or dusty roads:Replace transfer case oil (4WD)
Tighten nuts and bolts on chassis and body
Driving while towing, using a car-top carrier, or heavy vehicle loading:
7
Replace front differential oil (4WD)
Replace rear differential oil
Replace transfer case oil (4WD)
Tighten nuts and bolts on chassis and body
DEALER SERVICE VERIFICATION:
D
ATE:
MILEAGE:
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 Toyo t a 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.
_
Front differential oil (4WD)
_ Fuel lines and connections, fuel tank band
and fuel tank vapor vent system hoses
_ Fuel tank cap gasket
_ Radiator and condenser
_ Rear differential oil
_ Steering gear
_ Steering linkage and boots
_ Transfer case oil (4WD)

43Maintenance Log
MAINTENANCE LOG
MAINTENANCE
45,000 miles or 54 months
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Re-torque propeller shaft bolt
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 (4WD)
_ Engine coolant
5
_
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 airflow 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.
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 front differential 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
DEALER SERVICE VERIFICATION:
D
ATE:
MILEAGE:
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 Toyo t a 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.
Rotate tires
Visually inspect brake linings/drums
and brake pads/discs
_ Front differential oil (4WD)
_ Radiator and condenser
_ Rear differential oil
_ Steering gear
_ Steering linkage and boots
Additional Maintenance Items for Special Operating Conditions3

45Maintenance Log
MAINTENANCE LOG
MAINTENANCE
60,000 miles or 72 months
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Replace cabin air filter
Inspect the following:
_ Automatic transmission for
signs of leakage
_ Ball joints and dust covers
_ Brake lines and hoses
_ Brake linings/drums and
brake pads/discs
5
_ Drive belts6
_ Drive shaft boots (4WD)
_ Engine coolant
7
_
Exhaust pipes and mountings

Additional Maintenance Items for Special Operating Conditions3
Driving on dirt roads or dusty roads:Replace transfer case oil (4WD)
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 front differential oil (4WD)
Replace rear differential oil
Replace transfer case oil (4WD)
Tighten nuts and bolts on chassis and body
DEALER SERVICE VERIFICATION:
D
ATE:
MILEAGE:
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 Toyo t a 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 Initial inspection at 60,000 miles/72 months. Inspect every 15,000 miles/18 months thereafter.7 Refer to “Engine Coolant” in the “Explanation of Maintenance Items” section in the back of this guide for more information.8 Not all vehicles are designed for towing. Refer to your Vehicle Owner’s Manual for details.
_
Front differential oil (4WD)
_ Fuel lines and connections, fuel tank band
and fuel tank vapor vent system hoses
_ Fuel tank cap gasket
_ Radiator and condenser
_ Rear differential oil
_ Steering gear
_ Steering linkage and boots
_ Transfer case oil (4WD)
Replace engine air filter
Replace engine oil and oil filter2
Re-torque propeller shaft bolt
Rotate tires

47Maintenance Log
MAINTENANCE LOG
MAINTENANCE
75,000 miles or 90 months
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Re-torque propeller shaft bolt
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 _
Front differential oil (4WD)
_ Cabin air filter _
Radiator and condenser
_ Drive belts _
Rear differential oil
_ Drive shaft boots (4WD)
_
Steering gear
_ Engine coolant5 _
Steering linkage and boots
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 airflow 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 front differential 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
DEALER SERVICE VERIFICATION:
D
ATE:
MILEAGE:
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 Toyo t a 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.
Rotate tires
Visually inspect brake linings/drums
and brake pads/discs

49Maintenance Log
MAINTENANCE LOG
MAINTENANCE
90,000 miles or 10 8 months
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Replace cabin air filter
Replace engine air filter
Replace engine oil and oil filter2
Re-torque propeller shaft bolt
Rotate tires
Inspect the following:
_ Automatic transmission for
signs of leakage
_ Ball joints and dust covers
_ Brake lines and hoses
_ Brake linings/drums and
brake pads/discs
5
_ Drive belts
_ Drive shaft boots (4WD)
_ Engine coolant
6
_
Exhaust pipes and mountings
Additional Maintenance Items for Special Operating Conditions3
Driving on dirt roads or dusty roads:Replace transfer case oil (4WD)
Tighten nuts and bolts on chassis and body
Driving while towing, using a car-top carrier, or heavy vehicle loading:
7
Replace front differential oil (4WD)
Replace rear differential oil
Replace transfer case oil (4WD)
Tighten nuts and bolts on chassis and body
DEALER SERVICE VERIFICATION:
D
ATE:
MILEAGE:
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 Toyo t a 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.
_
Front differential oil (4WD)
_ Fuel lines and connections, fuel tank band
and fuel tank vapor vent system hoses
_ Fuel tank cap gasket
_ Radiator and condenser
_ Rear differential oil
_ Steering gear
_ Steering linkage and boots
_ Transfer case oil (4WD)