By model year
Kenworth T800B complaints by model year
Owner complaints filed with NHTSA, all years filed, by model year.
Source: NHTSA ODI. Complaints are not verified by NHTSA, and NHTSA publishes no sales volumes, so counts are not rates.
Model line
Kenworth T800B
Every Kenworth T800B model year on file, 2021 to 2025. Pick a year for its recalls, investigations, service bulletins and the full text of owner complaints.
Owner complaints, all model years00 involved a crash, fire, injury or death
Model years52021 to 2025
Recall campaigns9Distinct campaigns listing it
Service bulletins77Summed across model years
Components
Complaints by component
Owner complaints across all model years, by component.
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Source: NHTSA ODI complaints file.
Model years
The record for each Kenworth T800B model year
Peer index compares complaints with the median vehicle of the same model year and body class (100 is the median). It corrects for age, not for how many were sold.
| Year | Body | Complaints | Severity index | Peer index | Recalls | Investigations | Bulletins |
|---|---|---|---|---|---|---|---|
| 2025 | Not decoded | 0 | None | None | 1 | 0 | 6 |
| 2024 | Not decoded | 0 | None | None | 1 | 0 | 6 |
| 2023 | Not decoded | 0 | None | None | 5 | 0 | 18 |
| 2022 | Not decoded | 0 | None | None | 5 | 0 | 20 |
| 2021 | Not decoded | 0 | None | None | 5 | 0 | 27 |
Source: NHTSA ODI. Body class from NHTSA's VIN decoder where decoded.
Latest recalls
Recent campaigns covering the Kenworth T800B
- 24V-915 Dec 9, 2024
Electrical noise and low signal to the power line carrier may cause the ECU to incorrectly process commands or stop functioning
Electrical system · 221k vehicles - 23V-717 Oct 26, 2023
Additional spacer may have been added to the joint that connects the seat to the seat belt tether and buckle, causing an unsecured connection
Seat belts · 3,841 vehicles - 22V-782 Oct 18, 2022
Tie rod clamps may have been improperly heat-treated, causing them to fail and allowing the tie rods to separate
Steering · 79 vehicles - 22V-631 Aug 17, 2022
Engine control module (ECM) may experience an internal electrical short-circuit, causing the engine to stall
Engine and cooling · 1,601 vehicles - 22V-547 Jul 28, 2022
Steering gears may have been assembled incorrectly, which can cause the gears to fracture
Steering · 48k vehicles - 21V-391 May 26, 2021
Sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak
Fuel system · 612 vehicles - 21V-262 Apr 13, 2021
Starter interrupt may allow the vehicle to start when the transmission is not in PARK
Powertrain · 53 vehicles - 21V-080 Feb 17, 2021
Capscrews that attach the flywheel to the crankshaft may have been improperly torqued, allowing the flywheel to detach
Engine and cooling · 132 vehicles - 20V-506 Aug 26, 2020
Axles may have lower rear pivot bolts that are not long enough to sufficiently engage the locking feature of the corresponding nuts
Powertrain · 1,097 vehicles
Source: NHTSA ODI recalls file.