Hi my 2006 F150 king ranch has shut off twice where it locks up for the engine failsafe then says low oil pressure. after turning off then on, it goes away. Any thoughts? The truck is recently purchased and oil level is fine.

Oil level is zero indication of oil pressure, unless the oil level is drastically low. Remove the oil pressure sender and screw in an oil pressure gauge. Verify oil pressure. If you have pressure within specs, replace the sender. Either you need to check this out yourself, or take this to a mechanic to have it investigated, or you risk serious engine damage that will result in engine replacement. Oil level is zero indication of oil pressure, unless the oil level is drastically low. Remove the oil pressure sender and screw in an oil pressure gauge. Verify oil pressure. If you have pressure within specs, replace the sender. Either you need to check this out yourself, or take this to a mechanic to have it investigated, or you risk serious engine damage that will result in engine replacement.