UPDATE-Injen ruins the day... CEL Light from Intake

[DatSRBoi]

I plugged up the stock intake with K&N and it never came back on... So it cant be the gauges... Will running the SFAC fix this? Because Im not even thinking about N20'ing the car until I can fix this...

Again it was a PO135 Code..

[Hsakuragi]

i have safc with cai when the code is on, so it doesnt' matter u have it or not..

[DatSRBoi]

i have safc with cai when the code is on, so it doesnt' matter u have it or not..

What did you do to stop it? Or fix it?

[StockSolara]

He sold it to my friend

[DatSRBoi]

He sold it to my friend

So Im guessing its one of those Impossible thing then......

[Hsakuragi]

ya, i got sick of it...i'm tired of reseting the car since the car is running NORMAL..still boosting with the light on..so ya..i sold it...

[DatSRBoi]

So is it my understanding that O2 sensors job are to put the cars gas burning on the right track. And when it picks up that the car is running too lean or rich at wrong time It retunes the car right? But now having the Intake and Catback the airflow in that pipe has majorly incressed. Due to the incress the sensor cant retune the car fast enough for best performacen due to the cars ECU trying to keep itself at factory specs so the O2 picks up mix signals and throws the CEL? Even though the car runs jsut fine it tries to retune for better performance only to be pulled back.... Could this be it? Basicly My guess is the car is runnin just fine, I mean I was able to gun the car and it felt normal, but that single O2 sensor is in the catback pipeing and the flow is so much that it cant read fast enough... Wonder if its safe for me to put 75 shot nitrous with this...