after 1 year of owning my coupe i have my first problem.

1) i have several codes related to the o2 sensor p0130, p0131, p0132 all of them for the sensor 1 bank 1

2) i have a code p0410 not shure but it is about the secondary air injection system malfunction

problem: terreble lost of power and a strong smell from the exaust.

another thing i was cheking the engine and o saw a valve checkthat comes from the exaust manifold all the way to the airn intake pipe this valve is complitely rust, when i touch it it broke so i dont know if this is related to the secondary injection system

advice will be apriciated