Check engine light came on

I put the OBD ll tool on my 2011 Tundra 4.6L and it gave me a code of P0418. Would you start with changing out the smog pump first? I haven't worked on this truck much but I never changed out a smog pump before, is it hard and where is it ? This truck has 193000 miles on it and I guess it is time for some mechanical trouble. Please Help me, Thank you.

 

I don't have a Gen2, so I can't advise you, but plenty of Gen2 owners have gotten the AIP codes. Use the search feature for "P0418". There's a growing library for secondary air injection issues.

Welcome from the Texas Hill Country.

 

Thank you and I am glad to be part of this community.