NHTSA Complaint #11516216 — 2011 JEEP GRAND CHEROKEE

Engine stalled at highway speed on a highway, safety of family and motorists endangered as vehicle coasted to side of highway, vehicle would not restart, check engine light on. Codes indicated camshaft sensor issue. Inspection revealed by technician that timing components came loose from engine block and interfered with timing chain which in turn snapped causing catastrophic valve train component damage. Engine determined to needing replacement because of irreplaceable camshaft bearings in engine block. All failed components are retained for further inspection. Estimated repair is $5-7k. Warranty expired as mileage is 170000.