Hello all! First post, new member. (sorry in advance.) 2009 Malibu Engine 4-146 2.4L Mileage 145k Based out of Houston, Texas, Suburban area. So I just got handed the vehicle by a friend who decided it was too much trouble to service the vehicle. He paid a low sum for it initially, and gave up...

I have a ‘13 Malibu and recently my "check engine light" came on. I went and had it checked via the diagnostic port and these codes came up. My question: is it doable for a common sense user? Are the parts necessary going to be expensive? Anyone who can tell me, hit me up, please!?!?