Re: Throwing 02 error codes
im not 100% sure but when I first got mine (before I got the K&N) all but 1 of the bolts were broken off.... which made it very easy to take off btw :) but It wasnt throwing a code of any sort...
since its the 02 codes im sure its something funky with the O2 sensors...
im sure bert will be able to elaborate on this
2005 Crown Victoria Police Interceptor - 125000mi (work)
2011 Fusion - 20000mi (daily)