2021 FORD BRONCO SPORT Complaints

The contact owns a 2021 Ford Bronco Sport. The contact stated that the rear seat belt monitor fault service required message was displayed. The button had to be depressed and reset. The contact received NHTSA Campaign Number: 25V467000 (Fuel System, Gasoline). The local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was not notified of the issue. The failure mileage was approximately 17,000.

We brought the car to the dealership for oil change and recall fixes. After picking the vehicle up, the transmission failed the next day. The dealership nor Ford customer service have been any help and claim that they didn’t do anything that could have impacted the transmission. They are wanting us to pay $13k to replace the transmission

I am reporting a serious and recurring issue with the catalytic converter on my 2021 Ford Bronco Sport (1.5L EcoBoost), which has resulted in reduced efficiency and partial blockage, causing exhaust gases to enter the cabin and triggering engine code P0171. My safety and the safety of others have been compromised because exhaust fumes, including carbon monoxide, have entered the cabin, which is particularly dangerous as I am currently pregnant. In addition, the engine experiences RPM fluctuations and revs up on its own, sometimes hesitating during acceleration, creating a risk of loss of control or accidents, and reduced engine efficiency contributes to unpredictable vehicle behavior. The problem has been confirmed by a dealership, which diagnosed the catalytic converter inefficiency and provided a $2,000 replacement quote. This issue has been widely reported among other 2021 Bronco Sport owners, indicating a recurring problem. The vehicle has been inspected by the dealership, which ran diagnostics and verified the codes. Prior to the failure, the Check Engine Light illuminated, and I experienced exhaust fumes in the cabin, unusual odors, reduced engine performance, and RPM surges with hesitation during acceleration, first appearing around 80,000. This defect poses not only a serious safety hazard, but also environmental concerns, as the failing catalytic converter increases emissions of harmful gases, including carbon monoxide, hydrocarbons, and nitrogen oxides, contributing to air pollution and greenhouse gas emissions. I respectfully request that this issue be formally investigated by Ford and NHTSA for a possible recall, that consideration be given to goodwill or warranty coverage for affected vehicles, that guidance be provided for the safe operation of vehicles exhibiting this defect, particularly for pregnant passengers or others at risk, and that the environmental impact of this defect be considered during the investigation.

Car was put into drive and wouldn’t go. It would finally go but Everytime the engine changed gears it dropped to 0 rpm’s making it very dangerous to drive!!! Lots of lights came on and my app sent me two things wrong with it. After having it checked the codes said it was a valve body issue. Replacing the transmission is $4000, and I’m not the first with this problem a friend of mine had the same issue a couple weekend before me.Had two mechanics one of which was from the dealership tell me this was happening a lot! It’s very dangerous especially when you have kids in the car like I did and are having to stop at red lights and such. There were no issues or lights to show warning of this happening either.

shaking and vibration noise is coming from the rear passenger side of the vehicle. Rear drive unit and hose need to be replaced due to a build up of road debris in the rdu hose. Has happened with many bronco sports from 2021-2022

Transmission shudders at low speeds (around 25-40 mph) when accelerating. This happens when shifting around 2nd gear something’s between 2nd and 3rd. Many online forums report the same issue in similar model vehicles and year when vehicle is just outside of warranty period issue occurred out of nowhere and happens consistently.

Car making terrible noise when backing up and turning left. Mechanic said its rear differential and its being recalled. Contacted Ford and my vehichle was manufactured 2 months after the recall issued. And saying they eont fix it. However it is thecexact same issue.

The contact owns a 2021 Ford Bronco Sport. The contact stated while her husband was driving 15 MPH and depressing the accelerator pedal, there was an abnormal popping sound coming from the engine. The driver was able to pull into a parking lot and noticed white smoke coming from the engine while awaiting tow truck assistance. A local dealer was contacted. The vehicle was taken to the dealer to be diagnosed. The vehicle was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified on the failure and was waiting to make a decision on what assistance to provide. The approximate failure mileage was 90,000.

While driving, the brake pedal suddenly required extreme pressure to stop the vehicle safely. I pulled over and parked in a parking lot. Upon opening the hood, I heard a hissing sound. During inspection, I found that the brake booster vacuum hose had broken at the check valve connection near the brake fluid reservoir. A temporary fix restored brake assistance. With the resulting significant loss of brake assist, I was forced to apply near full body weight on the brake pedal to slow and stop the vehicle. This could have easily resulted in a serious crash if traffic conditions were different. The issue has not yet been inspected by a dealer or any others, but the vehicle and the failed component are available for inspection upon request. No warning signs, symptoms, or lights were experienced or observed before the hose failure.

Upon starting the vehicle, brakes were extremely hard to press down and barely responded. A great deal of effort was needed to bring the car to a stop at below 5 miles an hour. If I had been driving instead of pulling out of a parking lot, this could have caused a significant accident.