2021 Ford Ranger problems & reliability
114 owner complaints filed with NHTSA for the 2021 Ford Ranger, alongside 6 safety recall campaigns. Last verified Sep 22, 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 components.
7 complaints report injuries (9 injured).
Federal crash records (FARS 2020–2023): 2021 Ford Ranger vehicles were involved in 28 fatal crashes with 10 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 → | 57 | 50% |
| Service Brakes → | 14 | 12% |
| Unknown / Other | 13 | 11% |
| Engine → | 12 | 11% |
| Electrical System | 8 | 7% |
| Vehicle Speed Control | 8 | 7% |
| Forward Collision Avoidance | 7 | 6% |
| Fuel/propulsion System | 7 | 6% |
| Structure | 6 | 5% |
| Back Over Prevention | 5 | 4% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 21 reported components →Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Among the 24 complaints that included a usable odometer reading, the median reported incident mileage was 36,300 miles (middle 50% between 12,500 and 63,250 miles).
Complaints by incident year
What owners report
“While driving from [XXX] to [XXX] on XXX my 2021 Ford Ranger's dash light came on and I noticed harsh shifting and the vehicle began jolting unpredictably while I was driving at highway speeds. To avoid imminent danger, I pulled off the 101 and slowly drove to the closest Ford dealership, Vista Ford Lincoln of [XXX]…”
Power Train · filed Sep 13, 2026
“One suspects dealership misrepresented sale. Website lists vehicle series, XL; window sticker document indicates Lariat. 2021 Ford Ranger Lariat Tremor might have been rebuilt without instrument reporting changes. Because one has been ambushed - one no longer has collateral. One is attempting such creation report via…”
Unknown / Other · filed Sep 11, 2026
“The contact owns a 2021 Ford Ranger. The contact stated that while driving at an undisclosed speed and shifting gear, the transmission shifted hard. The vehicle was taken to an independent mechanic and was diagnosed with transmission failure. The vehicle was repaired. The dealer was contacted and informed the contact…”
Power Train · filed Aug 14, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
113 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2021 Ford Ranger. The 10 most recent:
Customer Satisfaction Program 26L01 Certain 2018-2024 Model Year Various Vehicles 2.0L Panther Diesel Engine Timing Belt and Tensioner Interval Change
26L01 · Other · issued Aug 25, 2026
Some of the vehicles listed in the Model statement above may exhibit an incorrectly illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0420 stored in the powertrain control module (PCM)…
TSB 26-2359 · Service Bulletin/Repair Instructions · issued Aug 4, 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
Certain 2021-2024 Model Year Bronco, 2021-2024 Model Year Bronco Sport, 2020-2022 Model Year Corsair and Escape, 2016-2024 Model Year Explorer, 2019-2020 Model Year Fusion, 2016-2018 Model Year Focus RS, 2022-2024 Model…
25B51 · Other · issued May 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
Ford and Lincoln vehicles equipped with wired keyless entry keypad systems and accessory wireless keyless entry keypad systems may or may not come with a wallet card containing the master code. Unlike the integrated…
SSM 54601 · Service Bulletin/Repair Instructions · issued Feb 24, 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
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 Ranger has 6 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 Ranger?
- · 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.
- · Among complaints with usable mileage, the median reported incident mileage was 36,300 miles. This does not predict when a particular vehicle will develop a problem.