Problem overview
A coolant leak from the radiator can be caused by a defective thermostat bypass. This can cause pressure spikes in the cooling system, which leads to radiator failure. The thermostat assembly and radiator should be replaced.
219 people reported this problem
122 commentsFord F-250 Super Duty vehicles with this problem
14 model years affected
Average mileage: 76,337 miles
(6,275 - 217,890)
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