Ford is navigating a serious situation as it recalls multiple vehicles over a defect tied to engine block heaters. This recall includes nearly 119,000 units across various models, specifically the 2016-2018 Focus, the 2019 Explorer, and the 2024 Explorer, along with some 2013-2018 Focus, 2013-2019 Escape, and 2015-2016 MKC vehicles with two-liter engines.
The National Highway Traffic Safety Administration (NHTSA) has issued a warning to vehicle owners, advising against plugging in these heaters until the issue is resolved. Unfortunately, the timeline for repair isn’t encouraging. Notifications about the problem won’t reach owners until mid-February, with final communications expected by April. This delay poses a risk, especially since many rely on engine block heaters during cold weather.
The underlying cause of this recall stems from potential coolant leaks developing through the heater’s element pins. The NHTSA’s notice clarifies that this could lead to a resistive short circuit when the heater is connected. “A short circuit in the engine block heater increases the risk of an underhood fire,” states the NHTSA. This risk is exacerbated if the block heater is plugged into certain types of electrical outlets lacking sufficient protective measures.
Further inspection shows the issue may stem from solder joints that crack around the element base. This can allow coolant to seep in, creating a situation where electrically conductive salt deposits form over time. These deposits can corrode electrical connections and create dangerous pathways that could lead to short circuits. The potential fire risk is serious, and the NHTSA’s notice emphasizes the need for vehicle owners to stay vigilant.
Symptoms of the problem may manifest in several ways. Owners might notice coolant spots on their garage floors, a loss of cabin heat, or even warning indicators flashing for low coolant levels. There’s also the risk of heat damage to wiring, which could create additional odors or smoke—clear signs that something is amiss.
Ford’s investigation into these concerns began back in January 2025 and escalated when a vehicle damaged by fire was examined in February. As of September, the company had documented 46 vehicles with the defect, primarily in Canada, and 12 reports of damage resulting from the issue. Importantly, however, there have been no reported injuries related to the defect.
This recall underscores the importance of timely action from both manufacturers and vehicle owners to prevent hazardous situations. As the winter season approaches, ensuring that these vehicles are safe should be a priority for Ford and those behind the wheel.
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