Catalytic Convertor problems of the 2021 Ford Explorer

One problem related to catalytic convertor has been reported for the 2021 Ford Explorer. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2021 Ford Explorer based on all problems reported for the 2021 Explorer.

1 Catalytic Convertor problem

Failure Date: 05/12/2025

The contact owns a 2021 Ford Explorer. The contact stated that while his wife was driving at an undisclosed speed, the driver heard an abnormal sound coming from the rear of the vehicle. The contact stated that the failure recurred while the vehicle was idle. Additionally, the contact stated that the driver had noticed an abnormal exhaust odor coming from the outside of the vehicle. The vehicle was taken to the dealer, where it was diagnosed that the catalytic converter had fractured at the welds location and needed to be replaced. The vehicle was not repaired due to cost. The vehicle was then taken to an exhaust system center, where it was being diagnosed. The vehicle was not repaired. The contact related the failure to Ford campaign number: 21e11. The manufacturer was not made aware of the failure. The failure mileage was approximately 89,000.


Other Engine And Engine Cooling related problems of the 2021 Ford Explorer



Explorer Service Bulletins
Explorer Safety Recalls
Explorer Defect Investigations