NHTSA campaign 24V645000 · Autocar campaign DC-2406
Autocar Recall 24V-645: Misdirected Exhaust Can Overheat CNG Fuel Tank
NHTSA recall 24V645000 (Autocar campaign DC-2406) was reported by Autocar, LLC on October 29, 2024, with 80 vehicles potentially affected (per NHTSA). NHTSA's record lists the Autocar Legend for model years 2022–2024. Owners were notified on October 25, 2024, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 24V645000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 24V645000 (also written 24V-645 or 24V645)
- Filed by
- Autocar, LLC
- Autocar campaign number
- DC-2406
- Report received
- Potentially affected
- 80 vehicles (per NHTSA)
- Component
- Engine and Engine Cooling — Exhaust System — Manifold/Header/Muffler/Tail Pipe
- Owners notified
Repair completion: 62.5% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 24V645000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Autocar
All Autocar recallsNHTSA's recall notice
As NHTSA's recall record states it for campaign 24V645000.
Defect description
Autocar, LLC (Autocar) is recalling certain 2022-2024 DC (Legend). The horizontal exhaust diffuser may be improperly positioned and vent exhaust toward the CNG fuel tank.
Safety consequence
Exhaust fumes can overheat the fuel tank, increasing the risk of a fire.
Manufacturer remedy
Dealers will inspect and reposition the exhaust diffuser as necessary, free of charge. Owner notification letters were mailed October 25, 2024. Owners may contact Autocar customer service at 1-888-218-3611. Autocar's number for this recall is DC-2406.
Notes
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.nhtsa.gov.
Sources
Official NHTSA notice for recall 24V645000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.