my battery has been a dick lately, so im not sure if thats it, but should there be any reason for my car to not start after removing some AC lines?

 

It doesn't crank? Does ACC work? Lights work/dim lights?

 

sorry forgot details, i have an S5, all the lights work, idiot lights etc, The engine turns over but it doesnt fire or start.

 

Well, have you swapped out or tested the Battery to confirm that It's the culprit? You've not added anything besides the Battery being a "dick". There should be no reason as to your car not starting after removing the AC. Maybe you knocked something loose along the removal process?

 

Thats all I needed to know! thanks.

And by saying my battery is being a dick, i mean i have to jump almost every time i start my car.

 

Check the fuses and connections in the engine bay I guess..

 

Check the connector beneath the fuses int he egine bay . you may of undone them accedently.