NHTSA service bulletin

NHTSA Service Bulletin 11028824: 2020, 2022, 2023, 2024, 2025 Forest River Bus Forest River Van

Official manufacturer communication context for 2020, 2022, 2023, 2024, 2025 Forest River Bus Forest River Van, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 11028824 summary graphic for 2020, 2022, 2023, 2024, 2025 Forest River Bus Forest River Van
11028824NHTSA document ID
Manufacturer communicationcommunication type
2affected product rows
2source rows grouped

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

According to Ford Recall 25V860: "The vehicles left-hand rear halfshaft may not have been fully seated into the electric drive assembly at the manufacturing plant. In the event of excessive spline wear, customers may experience a seal leak and eventually may experience a loss of motive power or unintended vehicle movement while the vehicle is in Park if the parking brake is not applied. Loss of motive power while driving or vehicle rollaway can increase the risk of a crash."

What this bulletin may mean before buying

Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.

Affected products listed in this communication

MakeModelModel yearsBuyer note
Forest River BusForest River Van2020, 2022, 2023, 2024, 2025Ask for service records and run the exact VIN before purchase.
Forest River BusMobility Trans Safetbus2023, 2025Ask for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 11028824?

According to Ford Recall 25V860: "The vehicles left-hand rear halfshaft may not have been fully seated into the electric drive assembly at the manufacturing plant. In the event of excessive spline wear, customers may experience a seal leak and eventually may experience a loss of motive power or unintended vehicle movement while the vehicle is in Park if the parking brake is not applied. Loss of motive power while.

Is a service bulletin the same as a recall?

No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.

How should a used-car buyer use this bulletin?

Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.

Check the exact VIN before you buy

Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.

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