2021 Ford F-650 Sd recalls & complaints
Source: NHTSA, updated daily. Last checked 2026-10-19. Recalls apply to specific VINs — run your VIN to confirm.
1 safety recall, most serious first
1. Body / structure
What's wrong, in plain English: Body panels, frame, doors, hood, trunk or latches. 3L gasoline engines. The underbody heat shield and other heat-protection components were not installed during assembly. Without these components, the interior cabin floor and seat attachments may reach elevated temperatures in certain driving conditions.
What could happen: Skin contact with certain areas of the cabin interior floor or seat attachments in these high temperature conditions may cause injury.
The fix: Ford will notify owners, and dealers will install the missing underbody heat shield, thermal insulator patch, seat base covers, and seat bolt covers, free of charge. The recall began September 28, 2020. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 20S36.
What to do
- Check whether your car is affected: enter your 17-digit VIN at nhtsa.gov/recalls. A recall covers specific VINs, not every 2021 F-650 SD.
- Book a repair at any authorized Ford dealer. Quote NHTSA campaign 20V413000 (manufacturer code 20S36).
- The repair is free. By US law, safety recall repairs cost the owner nothing, no matter the car's age or mileage.
- Manufacturer hotline: 1-866-436-7332.
- Buying this car used? Ask the seller for proof the recall was completed, or run the VIN yourself before paying.
Official wording from NHTSA
Component: STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS
Summary: Ford Motor Company (Ford) is recalling certain 2021 F-650 and F-750 trucks equipped with 7.3L gasoline engines. The underbody heat shield and other heat-protection components were not installed during assembly. Without these components, the interior cabin floor and seat attachments may reach elevated temperatures in certain driving conditions.
Consequence: Skin contact with certain areas of the cabin interior floor or seat attachments in these high temperature conditions may cause injury.
Remedy: Ford will notify owners, and dealers will install the missing underbody heat shield, thermal insulator patch, seat base covers, and seat bolt covers, free of charge. The recall began September 28, 2020. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 20S36.
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.safercar.gov.
Useful for owners
- OBD2 code reader — see what the car's computer is reporting
- Compact car fire extinguisher
- 2021 Ford F-650 Sd owner's manual
Owner complaints filed with NHTSA
Most complained-about parts: Fuel system (1), Gasoline (1).
Complaints are unverified reports from owners. A pattern (many complaints about the same part) matters more than any single one.
Read recent complaints (1)
07/20/2023 · Fuel system · fire
The contact works for a company that owned a 2021 Ford F-650 SD commercial vehicle. The contact stated while driving 65 MPH, he heard an abnormally loud popping sound coming from the rear of the vehicle. There was no warning light illuminated. The contact stated that he looked at the side view mirrors and saw black smoke and a reflection of flames on the r…