codes p0410/p1411

[Chris Balady]

Thanks for the info..much appreciated
I plan on check valve change soon but just wanted to be safe
Ive heard it can damage your cats and maybe good case its just a vac leak

[Xpit77]

Originally Posted by Chris Balady

Thanks for the info..much appreciated
I plan on check valve change soon but just wanted to be safe
Ive heard it can damage your cats and maybe good case its just a vac leak

Changing out that valve isn`t the easiest dyi. There`s lots of threads on this.Do some research before you start.Clear the CEL and see if it returns.I had the valve changed on mine but the light comes on maybe twice a year.It may be plastic hoses. Best to do a smoke test before you start removing parts. Ie. fuel rail , intake .