Emissions 26TF01

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
Type	Emissions
NHTSA id	11037185
Published by NHTSA	2026-09-09
Manufacturer's number	26TF01
Manufacturer's date	2026-08-11
Campaign id or software version	26TF01
NHTSA component	FUEL/PROPULSION SYSTEM

NHTSA's summary

TECHNICAL INSTRUCTIONS FOR EMISSION NONCOMPLIANCE RECALL 26TF01 Certain 2018 – 2024 Model Year Camry HV and 2019-2022 Avalon HV Fuel Cap Negative Pressure Valve & Fuel Filler Dust Intrusion

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Fuel system

Vehicles listed
TOYOTA AVALON HYBRID	2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it)
TOYOTA CAMRY HYBRID	2018, 2019, 2020, 2021, 2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
25V028000	2025-01-22. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
20V682000	2020-11-04. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
2020514	2020-10-28. Fuel System
2020088	2020-03-04. Fuel System
2020005	2020-01-13. Fuel System
20V012000	2020-01-13. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
2019071	2019-02-14. Fuel System
19V097000	2019-02-14. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP
2018090	2018-02-14. Fuel System
18V108000	2018-02-14. FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
26TF01	2026-10-08. Emissions. Under certain conditions, debris can accumulate inside the fuel cap causing potential fuel vapor leaks that can cause increased evaporative emissions to exceed the regulated limits. This issue will not trigger the M.I.L. (Malfunction Indicator Lamp)
26TF01	2026-09-09. Emissions. Under certain conditions, debris can accumulate inside the fuel cap causing potential fuel vapor leaks that can cause increased evaporative emissions to exceed the regulated limits. This issue will not trigger the M.I.L. (Malfunction Indicator Lamp)
TSB002523	2024-04-01. Service bulletin. TSB: Hybrid vehicles (HV) and battery electric vehicles (BEV) are equipped with two types of batteries: ?Hybrid vehicle (HV) battery. ?Auxiliary (12V) battery. If a hybrid or battery electric vehicle is put into storage, the State-Of-Charge (SOC) of its HV battery and auxiliary battery will gradually decrease. To prevent the auxiliary battery from becoming discharged during storage, proper maintenance is necessary. As a matter of policy, Toyota does not provide battery warranty coverage for discharged and/or failed batteries due to lack of maintenance. It is the dealer?s responsibility to maintain the specified SOC of the vehicle?s battery while in stock and ensure proper SOC at delivery. Perform the following maintenance service for the HV battery and auxiliary battery.
23TE01 Dealer Pa	2023-05-15. Service bulletin. DP: Although the high-pressure fuel pump is covered by Toyota?s New Vehicle Limited Warranty for 5 years or 60,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota is providing coverage for repairs related to the presence of a fuel odor in or around the engine bay originating at the high-pressure fuel pump of the subject vehicles.
T-SB-0115-22 Rev	2023-04-17. Service bulletin. TSB: Some 2019 ? 2022 model year Avalon, 2018 ? 2023 model year Camry, 2017 ? 2022 model year Highlander, and 2017 ? 2020 model year Sienna vehicles equipped with a 2GR-FKS engine may exhibit a knocking noise from the vacuum pump at idle.
T-SB-0115-22	2023-01-17. Service bulletin. TSB: Some 2019 ? 2022 model year Avalon, 2018 ? 2023 model year Camry, 2017 ? 2022 model year Highlander, 2017 ? 2020 model year Sienna, and 2016 ? 2023 model year Tacoma vehicles equipped with a 2GR-FKS engine may exhibit a knocking noise from the vacuum pump at idle. Follow the Repair Procedure in this bulletin to address this condition
21TC03 Dealer Da	2021-09-13. Service bulletin. DD: SPECIAL SERVICE CAMPAIGN 21TC03 (Remedy Notice)
Special Service	2021-09-13. Service bulletin. RE: The subject vehicles are equipped with a low-pressure fuel pump which may stop operating. If this were to occur, warning lights and messages may be displayed on the instrument panel, and the engine may run rough. This will lead to the vehicle entering a failsafe driving mode in which the vehicle can still be driven for certain distances.
21TC03 Region Le	2021-09-13. Service bulletin. RL: The subject vehicles are equipped with a low-pressure fuel pump which may stop operating. If this were to occur, warning lights and messages may be displayed on the instrument panel, and the engine may run rough. This will lead to the vehicle entering a failsafe driving mode in which the vehicle can still be driven for certain distances.
21TC03_DL_Toyota	2021-09-13. Service bulletin. DL: The subject vehicles are equipped with a low-pressure fuel pump which may stop operating. If this were to occur, warning lights and messages may be displayed on the instrument panel, and the engine may run rough. This will lead to the vehicle entering a failsafe driving mode in which the vehicle can still be driven for certain distances.