had it scanned @ auto zone and code p1416 came up........looks like its a common problem. Its the Air system bank 2 fault. From what I have searched this is probally the air check valve on the passenger side. From the pic below where I have circled in red is this where its located ? Am I correct about what the problem is ?

 

Yep and yep, it's probably full of carbon deposits like mine was.

 

ok thanks...........just wanted to make sure I was on target