2021 Ford Expedition problems & reliability
226 owner complaints filed with NHTSA for the 2021 Ford Expedition, alongside 12 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
4 complaints report injuries (5 injured).
Federal crash records (FARS 2020–2023): 2021 Ford Expedition vehicles were involved in 10 fatal crashes with 5 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Power Train | 105 | 46% |
| Engine | 54 | 24% |
| Unknown OR Other | 28 | 12% |
| Electrical System | 22 | 10% |
| Visibility | 13 | 6% |
| Structure | 10 | 4% |
| Fuel/propulsion System | 9 | 4% |
| Vehicle Speed Control | 9 | 4% |
| Visibility/wiper | 9 | 4% |
| Back Over Prevention | 5 | 2% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 46,500 miles (middle 50% between 18,750 and 78,250 miles), based on 40 complaints that included mileage.
Complaints by incident year
What owners report
“Vehicles automatic transmission repeatedly looses its gear, often while accelerating. The transmission tries to shift down, but somehow ends up loosing engagement and will not re-engage. This lead to critical/dangerous situations on Highways due to the sudden loss of power.”
Power Train · filed Aug 5, 2026
“OEM transmission had to be replaced 3 years after new purchase. Replacement transmission installed at Ford dealership has failed after less then 2 years. About to have third transmission installed.”
Power Train · filed Aug 3, 2026
“The engine stalled out while trying to pass someone. The car wouldn't go faster when hitting the gas and felt like I couldnt safely slow down to get back over. It felt like something slipped and lost traction, but roads were dry and not rocky or sandy. tapping breaks and letting off gas did nothing. it has happened…”
Engine · filed Jul 29, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- NU Car rental of vehicles with open recalls
Audit Query AQ26001 · opened Jun 9, 2026 · open
Technical service bulletins
140 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2021 Ford Expedition. The 10 most recent:
Some 2021-2024 Ford and Lincoln vehicles may exhibit an "Updating SYNC" message on the vehicle center display screen after an over the air (OTA) update. The message can be cleared from the center display screen and SYNC…
SSM 55028 · Service Bulletin/Repair Instructions · issued Jul 21, 2026
NEW VEHICLE DELIVERY HOLD - Emissions Recall 26E04 Certain 2021-2025 Model Year F-150, Maverick, Mustang, Ranger, Expedition, Bronco Sport, Explorer, Bronco, Navigator, and Aviator Vehicles Powertrain Control Module…
26E04 · Emissions · issued Jul 9, 2026
Various 2020-2026 Ford and Lincoln vehicles equipped with blind spot information system (BLIS) may experience an inoperative blind spot monitoring with a "Blind Spot System Fault" message displayed in the instrument…
SSM 54720 · Service Bulletin/Repair Instructions · issued Apr 2, 2026
For 2021 2026 vehicles equipped with the 10R80 transmission, a new Transmission Clutch Circuit Leak Test has been introduced in the Ford Diagnosis and Repair System (FDRS). This test utilizes the pressure and vacuum…
SSM 54719 · Service Bulletin/Repair Instructions · issued Apr 2, 2026
Advance Notice – Customer Satisfaction Program 25N17 Certain 2015-2025 Model Year Multiple Vehicle Lines Rear View Camera Replacement If Required After Dealer Evaluation
25N17 · Other · issued Mar 25, 2026
For 2021- 2026 vehicles equipped with the 10R80 transmission, a new Transmission Clutch Circuit Leak Test has been introduced in the Ford Diagnosis and Repair System (FDRS). This test utilizes the pressure and vacuum…
SSM 54674 · Service Bulletin/Repair Instructions · issued Mar 19, 2026
Some 2019-2024 Ford and Lincoln vehicles equipped with SYNC3 may experience various connectivity concerns with The Ford App Lincoln App including but not limited to: missing activation prompt pop-upon the vehicle's…
SSM 54589 · Other · issued Feb 17, 2026
Special Field Action 25L02 Certain 2017-2024 Model Year California Emissions-Certified Vehicles Transmission Control Assembly Reimbursement
25L02 · Other · issued Dec 2, 2025
Some 2021-2025 F-150/Expedition/Navigator vehicles equipped with a 3.5L EcoBoost engine may exhibit diagnostic trouble code (DTC) P0299 stored in the powertrain control module (PCM) and may also exhibit a rattle noise…
SSM 54392 · Service Bulletin/Repair Instructions · issued Nov 20, 2025
Some 2015-2021 Ford and Lincoln vehicles may exhibit an illuminated MIL with diagnostic trouble codes (DTCs) P0011, P0012, P0014, P0015, P0016, P0017, P0018, P0019, P0021, P0022, P0024 and/or P0025. Pinpoint test HK in…
SSM 54366 · Service Bulletin/Repair Instructions · issued Nov 12, 2025
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2021 Ford Expedition has 12 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2021 Ford Expedition?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 46,500 miles — budget accordingly if the car is approaching that mileage.