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

Did you replace the timing belt for maintenance or did it break,our you getting any codes from computer

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.