2014 Kenworth T370 Recall: Software controlling the affected transmissions may improperly raise the…
NHTSA campaign 14V026000 · Power Train · filed Jan 30, 2014 · verified Jul 30, 2026
The defect
PACCAR Incorporated (PACCAR) is recalling certain model year 2014 Kenworth T370 chassis manufactured August 5, 2013, through October 30, 2013, and equipped with Eaton hybrid automated transmissions. The software controlling the affected transmissions may improperly raise the vehicle's engine speed during downshifts without the driver's input.
The risk
The increase in engine speed may result in unintended acceleration, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
PACCAR will notify owners, and Eaton authorized service facilities will update the hybrid transmission software, free of charge. The recall began on March 11, 2014. Owners may contact PACCAR at 1-425-468-7400. Paccar's number for this recall is 14KWF.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Affected vehicles
Related recalls
More Kenworth T370 recalls
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Other campaigns involving Kenworth vehicles
Source: NHTSA recall database, campaign 14V026000 (manufacturer number 14KWF). Data last verified Jul 30, 2026.