Ford Motor Co. is recalling more than half a million Bronco vehicles after identifying an engine fire risk tied to a wiring harness in the engine compartment. According to the company, the harness can short circuit, creating conditions that could increase the chance of a fire.

The recall adds to safety concerns around one of Ford’s best-known SUV nameplates. The issue centers on electrical wiring under the hood, where a short circuit can become a serious hazard if it leads to overheating or ignition in the engine area.

Ford said Thursday that the problem affects a large number of Broncos, making this a significant auto safety action. Recalls of this size typically draw close attention from owners, dealers and regulators because they can affect repair schedules and vehicle availability.

For Bronco drivers, the key point is that Ford has linked the recall to a potential fire danger from the engine-compartment wiring harness. Owners of affected vehicles will be watching for the company’s next steps on notifications and repairs as the recall moves forward.