Okay I took my pcmforless computer out to have programmed for new wheel's and put in my OBDII stock computer and it threw a code that's P0400 EGR Malfunction...my mods are in my sig....my question is..is it coming from just the stock computer picking up my CAI and throwing a code or is there really something wrong with my EGR or other. Pcmforless OBDI conversion computer i've had for 3 years in there until now has never throwed a code...so i'm thinking it might just be nothing, or is it that the OBDI just isn't picking up that i have a problem


thanks alot in advance

 

okay just talked to bryan and he said that the OBDI doesn't read the EGR like the OBDII so it could be bad and recommends replacing it b/c it can cause mid throttle missing...but i've paid close attention and have non.....


so how much are EGR's for my car???...and if i replace it and the light comes back on with same code try what next??


someone's got to know this answer out there


thanks guys