Inside the engine block at each cylinder there are these little srayers it looks like what are they

I'm not sure if you have the 1.6L or 2.0L engine. Either way, I've looked at a couple exploded engine illustrations and don't see anything like that specifically. If it's not part of the connecting rods themselves,, perhaps it's an engine oil injecting tube. I'm not sure at all; perhaps consult a local shop near you with a photo of the items in question? Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops