03 nissan altima starting problem

Hi i have a 03' nissan altima i have it now for about a year and a half today my wife went to start it and it made a winding noise like if the engine were blown and it took it a while for it to start i changed the battery and checked the plugs they do look like they need to be changed and the wires they have the coil on the top of each one how often do they need to be changed any one ?
:confused::confused::confused:

Welcome AF friend, please use puncuation next time. Sounds like you may have a bad starter if it is still having a hard time to come on. It could also be your alternator not holding a charge. As far as your car having coil packs, i did not know they had them. But i believe they should be changed at like 80k? Someone can correct me if they know the answer