2008 Lincoln MKX Engine Problems

I am reporting a serious mechanical defect in my 2008 Lincoln MKX involving the internal water pump. This vehicle uses the Ford 3.5L V6 Cyclone engine, where the water pump is mounted inside the engine and driven by the timing chain. My water pump failed unexpectedly, causing coolant to leak into the engine oil. This design flaw poses a serious safety risk due to potential engine failure while driving. This could lead to the engine seizing without warning, loss of power steering and braking, and increased risk of a crash. Ford and Lincoln are aware of this issue, and many owners have reported similar failures, but no recall has been issued. Repairs cost thousands of dollars and often require full engine replacement. This is a known design defect that puts drivers and passengers in danger. I urge NHTSA to investigate and mandate a recall before someone is seriously injured or worse. This failure is unpredictable, dangerous, and affects many vehicles using this engine platform

I PARKED THE CAR AT A SHOPPING CENTER GARAGE IN TYSONS CORNER VA, TURNED THE CAR OFF AND REMOVED THE KEY. AS I WAS WALKING AWAY FROM THE CAR, I HEARD THIS NOISE SOUNDING LIKE THE FAN STILL RUNNING. AS I RETURNED TO THE CAR AND LISTENED CLOSER, I REALIZED THAT IT WAS THE ENGINE MOTOR STILL RUNNING. I GOT BACK IN THE CAR AND PLACED THE KEY AND ATTEMPTED TO START THE CAR AND COULD NOT. I TURNED THE KEY TO TURN IT OFF AND REMOVED THE KEY. THE ENGINE WAS STILL RUNNING. THE ONLY WAY THAT I COULD GET IT TO CUT OFF WAS TO MOVE IT A FEW INCHES THEM BACK UP. THIS TIME I TURNED THE KEY TO STOP THE ENGINE AND IT CUT OFF. THE CAR WAS RUNNING WITHOUT THE KEY AND THE DOORS LOCKED FOR ABOUT 4 - 5 MINUTES. WHAT HAPPENED. *TT

DRIVING IN STOP/GO TRAFFIC ON A RAINY NIGHT. FAN CONTROLLER BROKE CAUSING THE FAN TO SHUT OFF, ENGINE OVERHEAD, COOLANT BOIL OFF AND ENGINE GO INTO LIMP HOME MODE. *TR