2018 Toyota Avalon Hybrid technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Feb 13, 2026 Service bulletinObsolete notice
• Feb 13, 2026 Service bulletinThis bulletin includes basic procedures for performing a rescue charge on Ni-MH high voltage (HV) batteries
• Jan 7, 2026 Service bulletinCondition in which a musty odor is present
• Aug 20, 2025 Service bulletinSome customers may experience echoing on the line calling the vehicle when using Bluetooth Hands Free
• Jun 13, 2025 Service campaignThe air conditioning dye injection tool kit has been developed to aid in identifying the location of air...
• Dec 6, 2024 Service bulletinAcid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical...
• Dec 6, 2024 Service bulletinTo prevent brake rotor rust from forming during transportation and storage, wheel film will be used...
• Dec 6, 2024 Service bulletinThe condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix...
• Dec 5, 2024 Service bulletinToyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
• Dec 3, 2024 Service bulletinVehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad...
• Jul 29, 2024 Service bulletinCondition in which a musty odor is present
• Jun 19, 2024 Service bulletinThis Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for...
• May 17, 2024 Service bulletinToyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
• Mar 4, 2024 Service bulletinThis is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life...
• Dec 14, 2023 Service bulletinDP: On November 28, 2023, a class action settlement of claims for certain airbag control units was finally...
• Aug 21, 2023 Service bulletinThe air conditioning dye injection tool kit has been developed to aid in identifying the location of air...
• Aug 17, 2023 Service bulletinTT: A very small percentage of customers experience operational difficulties with some telematics features...
• Jul 10, 2023 Service bulletinMIL ON condition with Diagnostic Trouble Code (DTC) P019064 (Fuel Rail Pressure Sensor ?A? Signal...
• Dec 16, 2022 Service bulletinDP: Although the Brake Booster and Brake Booster Pump Assemblies are covered by Toyota?s New Vehicle...
• Jul 8, 2022 Service bulletinTT: Some Model Year 2018-2021 vehicles equipped with A25A-FKS/FXS or M20A-FKS/FXS engines may display the...
• Jun 14, 2022 Service bulletinPaint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are...
• Jun 3, 2022 Service bulletinOne or more of the following conditions: ?Head unit reboots at a specific location
• May 31, 2022 Service bulletinThis bulletin includes basic procedures for performing a rescue charge on Ni-MH high voltage (HV) batteries
• May 26, 2022 Service bulletinCondition in which a musty smell is present
• May 2, 2022 Service bulletinObsolete notice
• Apr 29, 2022 Service bulletinOne or more of the following conditions: ?Head unit reboots at a specific location
• Jan 28, 2022 Service bulletinTSB This Service Bulletin includes guidelines meant to help determine whether to repair or replace a wire...
• Jan 12, 2022 Service bulletinPOL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground...
• Nov 23, 2021 Service bulletinTT: Vehicle has an abnormal noise condition when going over speed bumps or irregular roads
• May 24, 2021 Service bulletinUpdates to the 2014-2021 toyota universal flat rate manual
• Mar 17, 2021 Service bulletinToyota Safety Recall and Service Campaign
• Aug 5, 2020 Service bulletinMIL ON condition with Diagnostic Trouble Codes (DTCs) P0A80/P1AC000 and/or P0A7F/P1A8000 stored due to...
• Jul 20, 2020 Service bulletinTT: The new DCA-8000 Diagnostic Charger may
• Nov 18, 2019 Service bulletinTT: Some customers who have upgraded their iPhone® to iOS13 are experiencing a condition where the...
• Jul 9, 2019 Service bulletinSupersession notice
• Jul 3, 2019 Service bulletinSome 2009 ? 2019 model year Toyota vehicles with super chrome wheel finishes may become discolored and/or...
• Jul 1, 2019 Service bulletinRevision notice
• Apr 30, 2019 Service bulletinTT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after...
• Feb 28, 2019 Service bulletinTT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone
• Feb 7, 2019 Service bulletinRevision notice
• Feb 6, 2019 Service bulletinTT: The microphone circuit passes through the DCM before reaching the radio/navigation system
• Dec 20, 2018 Service bulletinSafety Recall and Service Campaign
• Aug 22, 2018 Service bulletinTT: When used in conjunction with the Repair Manual, these Blind Spot Monitor, Forward Recognition Camera,...
• May 29, 2018 Service bulletinSupersession notice
• Feb 23, 2018 Service bulletinSafety Recall and Service Campaign
• Oct 30, 2017 Service bulletinRevision notice
• Oct 27, 2017 Service bulletinVehicle replacement certification labels (the vinyl label installed on the driver door or door post) and...
• Jul 21, 2016 Service bulletinUpdate on Technician Certification Requirements.
• May 4, 2001 Service bulletinReplacement vin plates.
• Jan 18, 1991 Service bulletinProduct general information.