The Return of an Icon

After a two-decade hiatus, the Ford Bronco made a triumphant return in 2021. The market anticipation was immense, with Ford securing over 125,000 reservations before the sixth-generation SUVs even hit dealership lots. Under the hood, the base model featured a 2.3-liter EcoBoost four-cylinder engine, producing 300 horsepower and 325 lb-ft of torque. For those seeking more power, a 2.7-liter twin-turbo EcoBoost V6 was available, pushing output to 330 horsepower and 415 lb-ft of torque.


Reliability and Common Mechanical Failures

Five years later, the verdict on the 2021 Bronco's reliability is mixed. Consumer Reports currently classifies its reliability as average, placing it behind the Toyota 4Runner but generally ahead of the Jeep Wrangler. Since its launch, the vehicle has been subject to approximately 20 recalls addressing various concerns.


Powertrain and Engine Concerns

The 2.7-liter V6 has been particularly prone to significant issues. Notably, a 2024 NHTSA recall campaign identified that intake valves in many 2021-2022 models could fracture, potentially leading to total engine failure. Additionally, investigators linked fuel pump malfunctions to reduced internal clearances within the pump itself.


Electrical and Structural Issues

Beyond the engine, owners have reported several recurring technical problems, including:

  • Short-circuiting wiring harnesses in the engine bay, which pose a potential fire risk.
  • Damage to rear shock absorber reservoirs.
  • Frequent issues with the Molded-In-Color hardtop, which has faced much higher complaint rates than the soft-top variant.
  • Broken rear cargo door handles and various electronic glitches.

Furthermore, while not subject to a formal recall, some owners have reported tie-rod failures during rigorous off-roading sessions, particularly when equipped with oversized tires. Noise insulation also remains a point of contention; many drivers have noted significant wind noise at highway speeds, making conversation difficult.


Transmission and Configuration Advice

When considering used models, the 2.3-liter four-cylinder engine generally appears more reliable than the 2.7-liter V6, with fewer reports of catastrophic mechanical failure. As for transmissions, the 7-speed manual, while theoretically simpler to maintain, has been the subject of technical service bulletins regarding gear engagement and grinding sounds.

The 10-speed automatic remains a standard option, though prospective buyers should exercise caution. If you are shopping for a used unit with a hardtop, it is highly recommended to verify whether the roof has already been replaced under Ford's customer satisfaction initiatives or if it is affected by any outstanding recall campaigns.