Vehicles using Duratec 37 engine list:

Engine Duratec 37 commonly faces issues like intake manifold gasket leaks, ignition coil failures, and timing chain wear. Diagnosis involves checking for coolant leaks around the intake manifold, misfire codes (P0300-P0306), and unusual engine noises. Preventive measures include regular coolant changes, using quality spark plugs, and timely oil changes to maintain chain lubrication. Solutions often require replacing faulty ignition coils, repairing or replacing the intake manifold gasket, and inspecting the timing chain for stretch or damage. Early attention to warning signs prevents costly repairs and ensures reliable performance in Lincoln MKS, MKT, and MKX models equipped with this engine.