NHTSA Complaint #11675953 — 2017 FORD FUSION

The vehicle's engine is experiencing coolant intrusion. As such, when starting the car, white and sweet-smelling exhaust exits the exhaust pipe. Furthermore, the coolant reservoir continually runs low; however, we find no coolant on the driveway or apparently leaking from the car. That supports the mechanics assessment of a coolant intrusion. This issue, if left unaddressed, will cause the engine to run improperly, the spark plugs to become fouled, the engine to overheat, etc. I took the vehicle to a local certified mechanic. Although after looking at Ford's service bulletin, it became apparent that the vehicle is experiencing a similar issue to other 2017 models that were included in the recall. The mechanic listened to what we said and pulled up supporting documentation in the form of a Technical Service Bulletin. The check engine light just came up, within the past couple of days, well after the coolant intrusion was started. The disrepair seems to be a matter of timing. The subject has been driven quickly and cautiously.