NHTSA Complaint #11535504 — 2017 LINCOLN MKC

The contact owns a 2017 Lincoln MKC. The contact stated that while parked with the engine idling, the engine inadvertently revved. The contact stated that while driving at an undisclosed speed, the low coolant warning light illuminated. The contact noticed a cloud of white smoke coming from the exhaust pipe. Additionally, the contact’s husband stated that after his wife turned the vehicle around to drive back home, he noticed white smoke coming from the exhaust pipe. Upon inspecting under the hood, the contact’s husband noticed that the coolant level was low and added coolant. Additionally, the contact‘s husband diagnosed the vehicle with an ODB code reader and retrieved an engine misfire code. The vehicle was taken to the dealer where it was diagnosed that coolant had intruded into cylinder #1 causing engine failure. The vehicle remained at the dealer for further diagnostic tests. The vehicle had not yet been repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 86,000.