2021 Toyota Avalon Hybrid technical service bulletins
130 technical service bulletins and manufacturer communications cover the 2021 Toyota Avalon Hybrid, including 10 warranty extensions.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Although the flow shut-off valve is covered by Toyota’s New Vehicle Limited Warranty for 36 months or...
- Customer support program 24TE04
- Engine
- Frequently Asked Questions CUSTOMER SUPPORT PROGRAM 24TE04 Multiple Model & Model Year Toyota Vehicles...
- This Customer Support Program provides coverage as it applies to Flow Shut-off Valve Coolant Leak on...
- Under certain conditions, debris can accumulate inside the fuel cap causing potential fuel vapor leaks...
- This bulletin includes basic procedures for performing a rescue charge at battery on high voltage (HV)...
- Obsolete notice
- Technical instructions for emission noncompliance recall 26TF01
- Obsolete notice
- Obsolete notice
- Some 2018 – 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System...
- Condition in which a musty odor is present
- The specific condition covered by this program is for a small engine coolant leak that can occur from the...
- Condition in which an “Engine Maintenance Required” message is displayed in the Multi-Information Display...
- Some ECUs can set a DTC that is common with other ECUs. This can lead to accidental use of the wrong...
- The air conditioning dye injection tool kit has been developed to aid in identifying the location of air...
- To assist with the early detection and early resolution of audio related concerns you may be asked to...
- Some 2018 – 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System...
- The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master...
- TT: Engine Oil Leak between the Lower Oil Pan and Crank Case
- This bulletin includes basic procedures for performing a rescue charge at battery on high voltage (HV)...
- Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical...
- To prevent brake rotor rust from forming during transportation and storage, wheel film will be used...
- The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix...
- Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
- Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad...
- Obsolete notice
- Condition in which the carpet underneath the door scuff plate becomes untucked and/or a carpet loop is torn
- Condition in which a musty odor is present
- Condition in which the carpet underneath the door scuff plate becomes untucked or a carpet loop is torn
- This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for...
- After jump-starting, the vehicle may experience a no-start condition and multiple DTCs including U010087
- Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
- Customers have expressed concerns about the performance of Qi Wireless Chargers
- Obsolete notice
- This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life...
- The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master...
- Some 2018 ? 2022 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System...
- One or more of the following conditions: ?Milky/discolored engine oil
- TT: Some 2020-2022 vehicles equipped with North American Produced (NAP) A25A-FKS/FXS engines may...
- Hybrid system warning lamp occurring in below-freezing temperatures (below 32°F or 0°C). After performing...
- Toyota vehicles equipped with an A25A-FKS or A25A-FXS engine may exhibit reduced engine power and/or a MIL...
- TT: Some 19CY LG DCM equipped vehicles may not be able to complete the firmware update due to not having...
- TT: A very small percentage of customers experience operational difficulties with some telematics features...
- Condition in which the carpet underneath the door scuff plate becomes untucked or a carpet loop is torn
- TT: After jump-starting, the vehicle may experience a no-start condition and multiple DTCs including U010087
- MIL ON condition with Diagnostic Trouble Code (DTC) P05A074 (Active Grill Air Shutter ?A? Actuator Slipping)
- TT: To assist with the early detection and early resolution of audio related concerns, it may be requested...
- TT: Some 2021-2022 TMMK built vehicles with A25A-FKS/FXS engines may exhibit an oil leak from the No.2 Oil...
- Some 2018 ? 2022 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System,...
- TT: After jump-starting, the vehicle may experience a no-start condition and multiple DTCs including U010087
- TT: Some Model Year 2018-2021 vehicles equipped with A25A-FKS/FXS or M20A-FKS/FXS engines may display the...
- Paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are...
- One or more of the following conditions: ?Diagnostic Trouble Code (DTC) B15A804 is present in current or...
- This bulletin includes basic procedures for performing a rescue charge at battery on high voltage (HV)...
- Condition in which a musty smell is present
- TSB This Service Bulletin includes guidelines meant to help determine whether to repair or replace a wire...
- TT: Some customers may experience the inability to activate Remote Connect or Remote Connect becoming...
- POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground...
- One or more of the following conditions: ?Milky/Discolored engine oil
- TT: Vehicle has an abnormal noise condition when going over speed bumps or irregular roads
- TT: Some 2021-2022 TMMK built vehicles with A25A-FKS/FXS engines may exhibit an oil leak from the No.2 Oil...
- Obsolete notice
- TSB During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce...
- 2022 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat...
- Updates to the 2014-2021 toyota universal flat rate manual
- One or more of the following conditions: ?Intermittent blank screen
- Toyota Safety Recall and Service Campaign
- TT: Some vehicles may experience an issue related to the DCM, the following information is consolidating...
- Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers
- Obsolete notice
- Hybrid vehicles are equipped with two types of batteries: ?Hybrid Vehicle (HV) battery ?Auxiliary (12V)...
- TT: Unibody vehicles commonly have lashing holes on the under body used for securing the vehicle during...
- TT: Due to the challenges caused by the COVID-19 virus threat, some dealers are experiencing reduced...
- An initialization procedure is required to activate the Entune? 3.0 App Suite Connect for Audio, Audio...
- A battery in a stored vehicle is subject to conditions that can reduce its performance and service life
- Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery
- TT: The blind spot monitor (BSM) sensor angle inspection is used to confirm that the BSM sensor is within...
- Replacement vin plates.
- Product general information.
VIN decoder
See the problems and recalls for an exact car
Buying a used 2021 Toyota Avalon Hybrid?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history