check engine light
 

Ok I have a 2011 370z ..installed stillen. G3 intakes about a 1000 miles ago...car is running completely normal..except today I noticed that the check anyone light is on...other than intakes the car is bone stock performance wise...any ideas

You're gonna have to pull the code. Since you're running fine, I'm guessing you've got a vacuum leak that isn't too major.

Any rain recently? How's the idle?

yeah its been raining really bad recently...the idle was fire..but to be honest the other day when i had it in neutral when i just started it up..it sounded like it was going to die..only for about a second though then it went away..i just had the code reader on it..it said p0300..guy said its some kind of misfire..either coil or spark plug

he cleared it and im waiting to see if it will come back on..idle has been fine ever since that one time..im hoping that maybe the intake was just wet and its fine now...but if its not..will having the stillen g3 intakes on it void my warranty from the dealership?