I c oil on my right side upper bottom engine.what is that for

Hello, Leakage identification requires the vehicles presence. Some things you could look at are the oil pan and valve covers, depending on where the leak is coming from. You can also purchase a cheap UV dye kit that allows you to see the leak as it occurs with a UV light.

Common problem on that vehicle are the head gaskets leaking oil you can see the right one but the left one leaks inside timing cover