2021 TOYOTA AVALON check engine

44Maintenance Log
NOTE: If 0W-20 (2GR-FKS engine only)
or 0W-16 (A25A-FKS engine only) oil
WAS NOT used at the last oil change,
replace engine oil and oil l t er.
2
MAINTENANCE LOG
MAINTENANCE
50,000 miles or 60 months
Add Toyota EFI Tank Additive or
equivalent (2GR-FKS engine and
Hawaii and Puerto Rico only)
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Replace cabin air filter
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 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
55,000 miles or 66 months
Add Toyota EFI Tank Additive or
equivalent (2GR-FKS engine and
Hawaii and Puerto Rico 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
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
Replace engine oil and oil filter2
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
Replace engine oil and oil filter2
Re-torque propeller shaft bolt (AWD)4
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:
D
EALER SERVICE VERIFICATION:
D
ATE:
MILEAGE:

45Maintenance Log
MAINTENANCE LOG
MAINTENANCE
60,000 miles or 72 months
Add Toyota EFI Tank Additive or equivalent
(2GR-FKS engine and Hawaii and Puerto Rico only)
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 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/discs
6
_Drive belts7
_Drive shaft boots
_ Engine coolant
8
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
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 Including operation on road which has road salt applied. 5 Maintenance services of spark plugs are required under the terms of the Emissions Control Warranty.6 Inspect thickness measurement and disc runout.7 Initial inspection at 60,000 miles/ 72 months. Inspect every 15,000 miles/18 months thereafter. 8 Refer to “Engine Coolant” in the “Explanation of Maintenance Items” section in the back of this guide for more information.9 Not all vehicles are designed for towing. Refer to your Vehicle Owner’s Manual for details.
_
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)
Replace engine air filter
Replace engine oil and oil filter2
Replace spark plugs (2GR-FKS only)5
Re-torque propeller shaft bolt (AWD)
Rotate tires
DEALER SERVICE VERIFICATION:
D
ATE:
MILEAGE:

46Maintenance Log
MAINTENANCE LOG
MAINTENANCE
65,000 miles or 78 months
Add Toyota EFI Tank Additive or
equivalent (2GR-FKS engine and
Hawaii and Puerto Rico 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
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
Replace engine oil and oil filter2
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
Replace engine oil and oil filter2
Re-torque propeller shaft bolt (AWD)4
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
70,000 miles or 84 months
Add Toyota EFI Tank Additive or
equivalent (2GR-FKS engine and
Hawaii and Puerto Rico only)
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Replace cabin air filter
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 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:
D
ATE:
MILEAGE:
D
EALER SERVICE VERIFICATION:
D
ATE:
MILEAGE:
NOTE: If 0W-20 (2GR-FKS engine only)
or 0W-16 (A25A-FKS engine only) oil
WAS NOT used at the last oil change,
replace engine oil and oil l t er.
2

47Maintenance Log
MAINTENANCE LOG
MAINTENANCE
75,000 miles or 90 months
Add Toyota EFI Tank Additive or equivalent
(2GR-FKS engine and Hawaii and Puerto Rico only)
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Re-torque propeller shaft bolt (AWD)
Rotate tires
Visually inspect brake linings/drums and brake pads/discs
Inspect the following: _Ball joints and dust covers
_ Brake lines and hoses
_ Drive belts
_ Drive shaft boots
_ Engine coolant
5
_Exhaust pipes and mountings
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
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 Including operation on road which has road salt 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.
DEALER SERVICE VERIFICATION:
D
ATE:
MILEAGE:
NOTE: If 0W-20 (2GR-FKS engine only) or 0W-16 (A25A-FKS engine only) oil
WAS NOT used at the last oil change, replace engine oil and oil l t er.2
_
Radiator and condenser
_ Rear differential oil (AWD)
_ Steering gear
_ Steering linkage and boots
_ Transfer case oil (AWD)

48Maintenance Log
MAINTENANCE LOG
MAINTENANCE
80,000 miles or 96 months
Add Toyota EFI Tank Additive or
equivalent (2GR-FKS engine and
Hawaii and Puerto Rico only)
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Replace cabin air filter
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 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
85,000 miles or 102 months
Add Toyota EFI Tank Additive or
equivalent (2GR-FKS engine and
Hawaii and Puerto Rico 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
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
Replace engine oil and oil filter2
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
Replace engine oil and oil filter2
Re-torque propeller shaft bolt (AWD)4
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:
D
EALER SERVICE VERIFICATION:
D
ATE:
MILEAGE:
NOTE: If 0W-20 (2GR-FKS engine only)
or 0W-16 (A25A-FKS engine only) oil
WAS NOT used at the last oil change,
replace engine oil and oil l t er.
2

49Maintenance Log
MAINTENANCE LOG
MAINTENANCE
90,000 miles or 108 months
Add Toyota EFI Tank Additive or equivalent
(2GR-FKS engine and Hawaii and Puerto Rico only)
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 (AWD)
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/discs
5
_Drive belts
_ Drive shaft boots
_ Engine coolant
6
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
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 Including operation on road which has road salt 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.
_
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)
DEALER SERVICE VERIFICATION:
D
ATE:
MILEAGE:

50Maintenance Log
MAINTENANCE LOG
MAINTENANCE
95,000 miles or 114 months
Add Toyota EFI Tank Additive or
equivalent (2GR-FKS engine and
Hawaii and Puerto Rico 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
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
Replace engine oil and oil filter2
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
Replace engine oil and oil filter2
Re-torque propeller shaft bolt (AWD)4
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
100,000 miles or 120 months
Add Toyota EFI Tank Additive or
equivalent (2GR-FKS engine and
Hawaii and Puerto Rico only)
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades
Replace cabin air filter
Replace engine coolant5
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 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:
D
ATE:
MILEAGE:
D
EALER SERVICE VERIFICATION:
D
ATE:
MILEAGE:
NOTE: If 0W-20 (2GR-FKS engine only)
or 0W-16 (A25A-FKS engine only) oil
WAS NOT used at the last oil change,
replace engine oil and oil l t er.
2

51Maintenance Log
MAINTENANCE LOG
MAINTENANCE
105,000 miles or 126 months
Add Toyota EFI Tank Additive or equivalent
(2GR-FKS engine and Hawaii and Puerto Rico only)
Check installation of driver’s floor mat
Inspect and adjust all fluid levels1
Inspect wiper blades

Inspect the following: _Ball joints and dust covers
_ Brake lines and hoses
_ Drive belts
_ Drive shaft boots

_Engine coolant6
_Exhaust pipes and mountings
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:7
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

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 Including operation on road which has road salt applied. 5 Initial replacement at 100,000 miles/120 months. Replace every 50,000 miles/60 months thereafter. Refer to “Engine
Coolant” in the “Explanation of Maintenance Items” section in the back of this guide for more information.
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:
D
ATE:
MILEAGE:
NOTE: If 0W-20 (2GR-FKS engine only) or 0W-16 (A25A-FKS engine only) oil
WAS NOT used at the last oil change, replace engine oil and oil l t er.2
_
Radiator and condenser
_ Rear differential oil (AWD)
_ Steering gear
_ Steering linkage and boots
_ Transfer case oil (AWD)
Re-torque propeller shaft bolt (AWD)
Rotate tires
Visually inspect brake linings/drums
and brake pads/discs