The silencer is the Big Black rubber peice inside of the fender on the passenger-side. It is sort of hard to miss. lol

I have yet to throw a code with my CAI. Why do you want to go back to stock? The stock black tubing looks straight up nasty sitting in the engine bay I think.

 

Well the code that I got was "p1131" not really sure what it means but it say something with air flow. If anyone has any ideas please let me know. I cleared the code for now...

 

someone on the site will know, or you could go to advance auto, and theyll scantool it for free.

 

That's what I did and they could not tell me they said it could be many things. It's just the idots around here that don't know jack about cars or they just don't care.

This is what I found "P1131 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 1"
Anyone know what I need to do to fix this problem? Thanks. BTW this only comes on once or twiceever couple of months.

 

P1131 = Lack of Upstream Heated Oxygen Sensor Switch

Here's a link to a post with more info..

http://www.modularfords.com/forums/s...61#post1023261

 

Yea I know I just found that out thanks to google, any ideas on how to fix it? It's not a huge deal since I don't notice any different driving conditions, doesn't run rough or anything thats why I think it's weird

Link don't work

Thanks again guys.

 

Any help guys?