Communications between front camera and main vehicle control systems have repeatedly failed as part of system failure in comms also impacting drive train and EV charging functions. Collision avoidance system has failed more than once, requiring me to apply emergency braking while using intelligent cruise control to prevent collision with vehicle ahead of me stopped at intersection at red light, in city driving in albany, or.
The worst 2021 Ford F-750 SD problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Driver assistance1
- Transmission1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Driver assistance1
- Transmission1
Recalls 1
Structure: frame and members: underbody shields
- What is wrong
- 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.
- Risk
- 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.
Recall number 20V413000 · Recall details
Technical service bulletins for the 2021 Ford F-750 SD 69
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This article supersedes TSB 25-2572 to update the Parts List to correct the part number LC3Z-6006-L to...
- Rattle/scraping noise upon startup that may remain after the engine is running
- This article supersedes TSB 25-2322 to update the Service Procedure, Labor Operations and Parts List
- Rattle/scraping noise from the bellhousing area on start-up. Workshop Manual (WSM), Section 303-00 Engine...
- Rattle/scraping noise upon startup that may remain after the engine is running
- Rattle/scraping noise from the bellhousing area on start-up. Workshop Manual (WSM), Section 303-00 Engine...
- Incorrectly illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0420 and/or...
- Certain 2020-2023 Model Year Multiple Vehicle Line Trucks Equipped with Diesel Engines
- This article supersedes TSB 25-2200 to update the parts list to add the new camshaft and tappet service...
- While performing a transmission repair on some 2012-2024 Ford and Lincoln vehicles, a transmission seal...
What 2021 Ford F-750 SD owners say
Most recent owner complaints, unedited.
Compare the 2021 Ford F-750 SD
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Questions about the 2021 Ford F-750 SD
Is the 2021 Ford F-750 SD reliable?
Owners have filed 1 complaint about the 2021 Ford F-750 SD, close to a typical F-750 SD model year.
What is the most common problem with the 2021 Ford F-750 SD?
Driver assistance and stability, with 1 complaint. Next is transmission (1).
How many recalls does the 2021 Ford F-750 SD have?
1 recall, covering structure.
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