Wheels: lugs/nuts/bolts/studs (Plymouth and Dodge)
Vehicle recall 78V-266. NHTSA received CHRYSLER CORPORATION’s report on Dec 20, 1978.
Watch and the shortlist are kept with a free account, on every device. Your watch list. NHTSA’s own record is on nhtsa.gov.
The short answer
NHTSA received CHRYSLER CORPORATION’s report on Dec 20, 1978. Copied from NHTSA on Oct 28, 2026.
Every line below is in NHTSA’s own words, with its source beside it.
What’s wrong with it?
The notice gives no hazard in a field of its own.
THE WHEEL MOUNTING NUTS INSTALLED MAY BE INCORRECT DUE TO A SUPPLIER ERROR IN MIXING STANDARD THREAD NUTS WITH SPECIFIED METRIC THREAD NUTS PRIOR TO PLANT SHIPMENT.
AS A RESULT, THE NUT THREADS MAY STRIP WHEN TIGHTENED TO THE SPECIFIED TORQUE LEVEL RANGE, WITH THE POTENTIAL FOR THE LOOSENING OF A ROAD WHEEL.
NHTSA, Recalls flat file before 2010. Released Oct 28, 2026. Updated daily.
- NHTSA’s part: Wheels: lugs/nuts/bolts/studs.
What should you do?
DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE EXISTING NUTS WITH THE PROPER METRIC THREAD NUTS, WITHOUT CHARGE TO OWNER.
NHTSA, Recalls flat file before 2010. Released Oct 28, 2026. Updated daily.
- How to reach the firm: VEHICLE DESCRIPTION: PASSENGER VEHICLES.SYSTEM: WHEELS; NUTS.CONSEQUENCES OF DEFECT: CONTINUED VEHICLE OPERATION COULD LEAD TO SEPARATION OFA WHEEL, LOSS OF VEHICLE CONTROL, AND AN ACCIDENT.
- Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.
Which ones are recalled?
NHTSA counts 22 vehicles potentially involved, across everything this recall names.
NHTSA, Recalls flat file before 2010. Released Oct 28, 2026. Updated daily.
- Plymouth Horizonand 1979, before the model years listed here
- Dodge Omniand 1979, before the model years listed here
Who is recalling it?
- Made by CHRYSLER CORPORATION.
NHTSA, Recalls flat file before 2010. Released Oct 28, 2026. Updated daily.
What the record doesn’t say
- NHTSA’s recall file doesn’t say whether anyone was hurt.
- Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
- This recall names only model years before 2015, which have no pages here. Your VIN, at NHTSA, says which recalls are open on a vehicle.
- How many have been returned or fixed isn’t in the notice.
Hearth Record wrote these lines.
Sources
-
National Highway Traffic Safety Administration, Recalls flat file before 2010 (FLAT_RCL_PRE_2010).
Released Oct 28, 2026 and checked Oct 28, 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 28, 2026.