Engine and engine cooling: exhaust system: manifold/header/muffler/tail pipe (Autocar)
Vehicle recall 24V-645. NHTSA received Autocar, LLC’s report on Oct 29, 2024.
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The short answer
NHTSA received Autocar, LLC’s report on Oct 29, 2024. Copied from NHTSA on Oct 26, 2026.
Every line below is in NHTSA’s own words, with its source beside it.
What’s wrong with it?
Exhaust fumes can overheat the fuel tank, increasing the risk of a fire.
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.
NHTSA, Recalls flat file. Released Oct 26, 2026. Updated daily.
- NHTSA’s part: Engine and engine cooling: exhaust system: manifold/header/muffler/tail pipe.
What should you do?
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.
NHTSA, Recalls flat file. Released Oct 26, 2026. Updated daily.
- How to reach the firm: 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.
- Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.
Which ones are recalled?
NHTSA counts 80 vehicles potentially involved, across everything this recall names.
Each model year opens its own page: every recall naming it, its owner complaints and its crash ratings.
NHTSA, Recalls flat file. Released Oct 26, 2026. Updated daily.
Who is recalling it?
- Made by Autocar, LLC.
NHTSA, Recalls flat file. Released Oct 26, 2026. Updated daily.
What the record doesn’t say
- NHTSA’s recall file doesn’t say whether anyone was hurt. Owners’ complaints are counted on each vehicle’s page.
- Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
- How many have been returned or fixed isn’t in the notice.
Hearth Record wrote these lines.
Sources
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National Highway Traffic Safety Administration, Recalls flat file (FLAT_RCL_POST_2010).
Released Oct 26, 2026 and checked Oct 26, 2026. Updated daily. Public domain (U.S. Government work).
Vehicle, car seat, tire and vehicle equipment recalls, owner complaints and crash ratings are from the National Highway Traffic Safety Administration (NHTSA). Copied on Oct 26, 2026.