how do I change a rear wheel bearing on 2007 Subaru Impreza

left rear wheel bearing makes noise. I am thinking it is a press in bearing not a bolt on type

Asked by for the 2007 Subaru Impreza
Just had this done on a Toyota Avalon. On an Avalon it's a sealed bearing and an integral part of the hub. You have to buy the whole hub assembly. Should take about 30 minutes to swap out.