# Service bulletins for the 2024 Tesla Semi

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.

14 bulletins from NHTSA, as of 2026-10-19.

- [SB\-26\-32\-001](/bulletins/11028089.md), 2026-02-03, Service bulletin: STEERING. On some Semi, the steering gear to reservoir return hose clamp may have loosened over time which may cause steering fluid leakage from the reservoir. Inspect the vehicle for symptoms related to the condition. If symptoms are present, replace the steering gear to reservoir return hose clamp with an updated part.
- [SB\-25\-39\-001](/bulletins/11021495.md), 2025-08-05, Service bulletin: POWER TRAIN. Updated oil pumps that provide improved oil flow are available for the Torque Drive Unit \(TDU\) and Efficiency Drive Unit \(EDU\) on Semi. Replace the TDU and EDU oil pumps with updated parts.
- [SB\-25\-17\-007](/bulletins/11020191.md), 2025-07-04, Service bulletin: VISIBILITY/WIPER. Some Semi trucks are equipped with a windshield washer nozzle that may not meet Tesla specifications. While adequate in suppling washer fluid to the windshield, affected washer nozzles may restrict washer fluid output and increase the amount of wiper cycles needed to remove debris and contaminates.
- [SB\-25\-39\-001](/bulletins/11018849.md), 2025-06-02, Service bulletin: POWER TRAIN. Updated oil pumps that provide improved oil flow are available for the Torque Drive Unit \(TDU\) and Efficiency Drive Unit \(EDU\) on Semi.
- [SB\-25\-18\-001](/bulletins/11016321.md), 2025-04-02, Service bulletin: UNKNOWN OR OTHER. On some Semi, the manifold to HVAC A/C lines may rub against the steering column i\-shaft, which may damage the A/C lines over time.
- [SB\-24\-15\-004](/bulletins/11009774.md), 2024-11-05, Service bulletin: STRUCTURE:BODY. On certain Semi, when the LH cabin door is repeatedly closed with a high amount of force, the fire extinguisher bracket might loosen over time.
- [SB\-24\-40\-005](/bulletins/11008823.md), 2024-10-09, Service bulletin: POWER TRAIN. On certain Semi, the Torque Drive Axle \(TDA\) and Efficiency Drive Axle \(EDA\) maincase input bearings may not be properly lubricated due to insufficient gearbox fluid circulation which may cause bearing failure and driveline lockup.
- [SB\-24\-40\-005](/bulletins/11008799.md), 2024-10-09, Service bulletin: POWER TRAIN. On certain Semi, the Torque Drive Axle \(TDA\) and Efficiency Drive Axle \(EDA\) maincase input bearings may not be properly lubricated due to insufficient gearbox fluid circulation which may cause bearing failure and driveline lockup.
- [SB\-24\-40\-005](/bulletins/11008775.md), 2024-10-09, Service bulletin: POWER TRAIN. On certain Semi, the Torque Drive Axle \(TDA\) and Efficiency Drive Axle \(EDA\) maincase input bearings may not be properly lubricated due to insufficient gearbox fluid circulation which may cause bearing failure and driveline lockup.
- [SB2431003](/bulletins/10251062.md), 2024-03-04, Service bulletin: SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\). On some Cybertruck vehicles, the LH and RH front stabar link fasteners might not have been tightened to specification, which could result in increased noise coming from the front suspension when driving over bumps in the road.
- [SB2416002](/bulletins/10251055.md), 2024-03-04, Service bulletin: ELECTRICAL SYSTEM. On certain Cybertrucks, the ancillary bay electrical harness might not be properly secured to the Power Conversion System \(PCS2\), which could potentially cause the loss of Mid Voltage \(MV\)
- [SB2416001](/bulletins/10251054.md), 2024-03-04, Service bulletin: ELECTRICAL SYSTEM:PROPULSION SYSTEM. On certain Cybertrucks, the device cluster assembly might have been damaged, which could potentially disable the high voltage and drive systems.
- [SB2432004](/bulletins/10251052.md), 2024-03-04, Service bulletin: STEERING. For the Cybertruck, an updated rear steering actuator that provides a tighter turning radius is available for retrofit. The previous rear steering actuator does not affect or impact vehicle safety or reliability. The updated part is for product enhancement.
- [ManualO](/bulletins/10250492.md), 2024-02-20, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. Tesla does not provide physical owner's manual copies. Instead, all available owner?s manual content is integrated into the vehicle software, and only the content relevant for a given vehicle, based on vehicle configuration and software version installed, is displayed on its touchscreen. This file contains all available owner?s manual content for Cybertruck vehicles converted to PDF format, and given the distribution method and NHTSA?s submission format requirements, it is the best available representative copy of owner?s manual content. However, a customer who accesses the owner?s manual via their vehicle?s touchscreen would only see the parts of this PDF file that are relevant to their vehicle.

JSON: [/v1/vehicles/2024_tesla_semi/bulletins](/v1/vehicles/2024_tesla_semi/bulletins)

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