Replaced crankshaft n timing belt 05 Kia lx optima 4cylinder still wont crank up

It could be anything from timing belt not lined up correctly to a sensor problem. If you bring it in or we can tow it I can check it out for you. Dave 702-368-1360

If the engine is an interference engine, and the belt failed, it is possible that the valves are damaged and cylinder head removal and repair/replace is in order. Please call if you have any questions. 702-270-9274 Michael Middleton.