The Ford 3.7-liter Cyclone V-6 engine has been a workhorse for Ford vehicles throughout the 2010s. This powerful engine replaced the 4.0-liter V-6 in the Mustang, providing over 300 horsepower in its base form. It was also found in other popular models like the F-150 and Explorer, offering drivers a reliable and efficient option.
One particular example of the Ford 3.7-liter Cyclone V-6 engine can be seen in a 2019 Ford Explorer Police Interceptor. This engine features an internally mounted water pump due to its transverse layout, which is nestled in the V and driven by the timing chain. However, there have been reports of issues with the water pump, specifically with the seal failing and causing coolant to mix with the oil, leading to significant engine damage.
In a recent case, a Ford Explorer Police Interceptor with the 3.7-liter V-6 engine experienced a catastrophic failure of the water pump. The pump was heavily damaged, with missing impeller chunks and evidence of coolant leakage and metal flakes in the engine and oil. This occurred at a surprisingly low mileage of around 50,000 miles, which is concerning for such a critical component.
One of the best ways to prevent such engine failures is to proactively replace the water pump before it fails. However, due to its location and complexity, this can be a costly repair. It is essential for Ford 3.7-liter Cyclone V-6 engine owners to be aware of this potential issue and take preventive measures to ensure the longevity and performance of their vehicles.
