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Service bulletin T-SB-0124-20 Rev

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)
TypeService bulletin
NHTSA id10227899
Published by NHTSA2022-12-19
Manufacturer's numberT-SB-0124-20 Rev
Manufacturer's date2022-11-28
NHTSA componentPOWER TRAIN; STEERING; SUSPENSION

NHTSA's summary

TSB: Some 2016 ? 2023 model year Tacoma vehicles equipped with an automatic transmission (6AT) may exhibit a vibration under deceleration (coasting or braking) typically between 30 ? 10 mph. This vibration is felt in the seat, floorboard, and/or steering wheel. Follow the Repair Procedure in this bulletin to address this condition

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

Steering, Suspension, Transmission and driveline

Vehicles listed
TOYOTA TACOMA2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023

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

Recalls for the same vehicles and component
25V0400002025-01-29. STEERING:COLUMN; AIR BAGS:FRONTAL:DRIVER CLOCKSPRING/SPIRAL CASSETTE
20241272024-02-27. Powertrain
24V1520002024-02-27. POWER TRAIN:AXLE ASSEMBLY
23V4800002023-07-12. AIR BAGS:FRONTAL:DRIVER CLOCKSPRING/SPIRAL CASSETTE; STEERING:COLUMN
20172902017-06-01. Powertrain
20172312017-04-27. Powertrain
17V2850002017-04-27. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

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
TSB0112192023-10-16. Service bulletin. TSB: Some 2005 ? 2023 model year Tacoma vehicles equipped with a manual transmission may exhibit a squeak or creak noise from the clutch pedal when it is depressed or released.
T-SB-0045-232023-08-28. Service bulletin. TSB: Some 2019 ? 2023 model year Tacoma Double Cab vehicles may exhibit a whine noise from the rear of the vehicle. This condition may occur while driving around 50 mph (80 kph) at constant speed, slight acceleration, or slight deceleration. This condition may be caused by rear differential vibration transferring through the chassis and body
TTT0720232023-05-01. Service bulletin. TT: Some 2020-2023 Manual Transmission Tacoma vehicles may exhibit an abnormal clutch pedal creak/squeak sound during operation.
T-TT-0720-23 Rev2023-04-17. Service bulletin. TT: Some 2020-2023 Manual Transmission Tacoma vehicles may exhibit an abnormal clutch pedal creak/squeak sound during operation.
T-SB-0083-22 Rev2022-12-19. Service bulletin. TSB: Some 2022 model year Tacoma vehicles may exhibit a coolant leak, coolant dripping onto the ground, or high engine coolant temperature. The coolant leak may occur from the rear of the engine and drip down the transmission bell housing. Upon further inspection, coolant may be leaking from the union between the Rear Water By-Pass Joint and the No.1 Water Outlet Pipe (see Figure 1). Follow the Repair Procedure in this bulletin to address this condition.
T-TT-0705-22 Rev2022-10-17. Service bulletin. TT: If you see this condition, please create a TAS case and contact TAS for instruction prior to diagnosing or repairing of the vehicle. If it is a weekend or holiday, continue with diagnosis and repair. Please save all parts and/or details and contact TAS on the next available workday.
T-SB-0083-222022-10-17. Service bulletin. TSB: Some 2022 model year Tacoma vehicles may exhibit a coolant leak, coolant dripping onto the ground, or high engine coolant temperature. The coolant leak may occur from the rear of the engine and drip down the transmission bell housing. Upon further inspection, coolant may be leaking from the union between the Rear Water By-Pass Joint and the No.1 Water Outlet Pipe (see Figure 1). Follow the Repair Procedure in this bulletin to address this condition.
TTT0684222022-06-21. Service bulletin. TT: Water intrusion to the ADD actuator is currently being investigated as a cause of 4WD inoperative complaints. P17A0 and P17A4 DTCs may set for this condition but not always
T-TT-0651-212021-06-21. Service bulletin. TT: This Tech Tip applies to Tacoma vehicles equipped with a BD20 rear differential ? Part Number: 41110-04130. Some 2020-2021 model year Tacoma customers may be concerned with a whine noise heard from the rear of the vehicle when driving at highways speeds (40+ MPH) and applying light throttle or slowly decelerating.
T-SB-0053-162021-06-14. Service bulletin. Howling or whistle noise from front lower control arms.