NHTSA Complaint #11512886 — 2015 FORD FUSION

The engine codes stated that cylinder 3 was misfiring, and all of the spark plugs were replaced. The check engine light went off for a few days and then came on with the same code. Then all of the coil packs were replaced. A few days later the engine light "coolant overheating" came on and the engine started running rough, the computer stated that it was shutting the car down to half power. There were visible signs of coolant sprayed all over the engine. After allowing the car to cool off for 2 hours the car continued to run rough and display coolant overheating. The car was unable to reverse but could go forward. The car was taken to a mechanic and cooling issue codes came up. The cooling system was tested and the water pump was checked before the coolant was found to be leaking into cylinder 3. The car was not repaired, as this is the second engine for this car with approximately 130,000 miles.