Does engine have turn off in if oil low 02 Kia Sedona?

Yes, the 2002 Kia Sedona has a low oil pressure sensor that will trigger a warning light and, if the oil pressure gets critically low, will likely cause the engine to shut off to prevent catastrophic damage. It might not immediately shut off at the first warning light, but continued low oil pressure will lead to the engine shutting down as a safety precaution.