More likely a leaking head gasket. Do you know which cylinders?

 

head gasket?

 

Not really sure . Its weird because i opened the radiator cap and i didnt see any water . Maybe because its raised from the front? On the cap of the radiator i see the greenish anti freeze. So im sure if the water in the cylinders was from the radiator it would of been greenish. And it was super clear. Last time i put gas was in mexico.. But car was driving for a day or two after i put gas.. Maybe the gas had water or something?

I checked the oil and its black.. No brownish in it

Any Ideas?