2017–2021 Freightliner Business Class M2 Recall: Engine harness may contact and chafe at various locations around the air…
NHTSA campaign 20V466000 · Engine · filed Aug 7, 2020 · verified Jul 30, 2026
The defect
Daimler Trucks North America, LLC (DTNA) is recalling certain 2017-2021 Freightliner Business Class M2 trucks. The engine harness may contact and chafe at various locations around the air compressor and the frame rail. If the wires are damaged, they may short circuit, possibly causing an engine stall.
The risk
A engine stall may increase 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
DTNA will notify owners, and dealers will inspect for adequate clearance between harness and engine, and for any engine harness damage. Vehicles with a damaged harness will receive a new harness. These repairs will be performed free of charge. The recall began October 5, 2020. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-858.
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
| Make | Model | Model years |
|---|---|---|
| Freightliner | Business Class M2 | 2017, 2018, 2019, 2020, 2021 |
Related recalls
More Freightliner Business Class M2 recalls
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Other campaigns involving Freightliner vehicles
All Freightliner Business Class M2 recalls → · All Freightliner recalls →
Source: NHTSA recall database, campaign 20V466000 (manufacturer number FL-858). Data last verified Jul 30, 2026.