i put the RRM CAI on my car and first the CEL came on saying something about the O2 sensor....i deleted it and it stayed away but now i'm getting a new one that says that my engines running lean. it feels like its running fine to me so i jsut keep deleting it but it comes on about 3 different times a day. just wondering if anyone else has this problem or if they know what i should do.

 

I didn't have that problem and i even installed my CAI wrong the first time, goes to show you what peer pressure and a case will do for you.... Maybe just double check your setup and look at some pics online to match'em up

 

well i had the same thing except i did'nt know why the cel went off cause i could'nt hook it up to a comp, but one thing to keep an eye on is when you get your gas make sure the cap clicks about 10 times, on one of these threads there was someone who did that and the cel did'nt come on, i have been keeping an eye on it was well and have not had mine come on for months now( now that i have just said that i've prob jinx myself and it will come on tomorrow) but just something to try

 

Double check the MAS. It may not be seated properly. Also check any rubber seals behind the MAS, incase of leaks.

 

well even if it was leaking air...its saying that its getting too much right? my friend said it might have something to do with the O2 sensor...but i dont know, i'll check the mas