So I sold my 04 Infiniti G35 with 100K miles and bought a car that I always wanted, the Honda S2000!!! My name is Robert,i have purchased my S2k this monday, 07 with 41,000 miles one owner with every oil change done at local honda dealer in pretty good condition!!The only problem with the car is that a K&N cold air intake and filter were installed in the car, which i dont prefer, but it is wat it is. I am a noob to this site, and understand that the site has been updated so since im already posting something im hoping i wont get harassed for asking a question about my cel light that came on. My CEL came on indicating that the air fuel sensor is out of range and there is moisture in the exhaust due to engine warm-up(P1172). For some reason i thought this CEL light is on due to the fact that that car has K&N intake and filter, but i have searched the site for the code P1172 and have found out that the car has a bad air fuel sensor that is probably damaged by moisture in the exhaust system during warm-up. So i went to the dealer and they reset the light, but im not 100% sure if they updated the software or not. They handed me a Honda service bulletin which summarizes exactly wat it said for problems with ap2 s2k's 2004-2007 in the forums. Well enough of the blah blah, i guess wat im asking is if any1 has a quick link they can post on here showing where this sensor is located, and hopefully a DO IT YOURSELF guide with pictures to make it easier, but i guess a descritpion of where the sensor is located is good enough, and if there is a honda dealership that sells parts on a discount?? Or if there is another solution to this problem, like getting rid of the K&N. And also, if any other owner out there has the same problem that doesnt have a cold air intake. THANKS!!!!!!!!!!!!

 

and welcome....

 

Welcome, be sure to stop by often.
Levi

 

 

Congrats and welcome!