my SES light came on yesterday while i was driving. so i took my car to the dealership this morning. they told me it was the MAF, due to my popcharger/ztube intake. so i told them okay. i searched driver n found cleaning the MAF was a solution. so i cleaned it. lights still on. so i kalled a frnd that was good wit G's n he said try resetting the ECU(gas petal technique) that would come on. so i went to the battery. that took care of the problem.

BUT MY MAIN QUESTION IS SHOULD I STILL BE CONCERNED EVEN THOUGH THE "SES" LIGHT IS OFF.

BTW THE CODE IS THIS:
P0133 Front O2 Sensor, Bank 1 Response Monitoring

 

i would say no. because your car is an 07, fairly new... maybe when you were installing something you knocked the sensor around, but i heard cleaning the MAF and not know what your doing while cleaning it is a big NO NO

 

**update**

So Nuthing Has Gone Wrong Yet!! I've Been At Work Since 2pm. N I Just Got Off At 12 Am. I Went To My Car To Start It Up N Everything Sounded Good N Then After 30 Secs. The Rpms Started To Drop Lil By Lil. I Dunno If Its Cuz Its Just So Kold Now In Vegas (temp Outside Is 51) Or There Is Still Something Wrong??? I Mean Is It Suppose To Drop Past 1k??? I Dunno I'm Confused?? I Mean I Dunt Really Have Anything Aftermarket On The Engine Besides The Popcharger N Z-tube!!

I Was Also Just Considering Putting The Stock Intake Box Back On N Tryin The Same Dealship Or The Only Other Infiniti Dealership That We Have??? What Do You Think??? Good Or Bad Idea???

Also In Reply To The Cleaning Of The "maf" Sensor, I Just Sprayed It Down With Some Crc Maf Cleaner!! The Let It Dry. Then Wiped The Maf Housing Down Wit A Clean Rag. Never Even Touched The Maf Sensor Its Self. So Yeah Thats All The Update I Have!! Any Other Help Will Be Much Appreciated!! Thanxs.

 

i ono wtf u did then...

 

Jay - the car is fine. Idle is normally at 600 and when your car is cold it will go from about 1500 and slowly drop. You've never noticed this before?

Also, when you reset your ECU it takes about 50-200 miles for the sensors in the car to fully collect all your data, so you may not get a check engine light for a while. If you don't get it after about 200 miles, you'll be fine.

 

my buddy jordan!!! thanxs for tryin to make me feel better!! now pick up ur dayam phone!!! lol

 

Don't call me at like 3am!!

 

well i dunno if the problem is fixed or not but i do kno this that wen i clean the MAF sensor n put everything back together that the light was still on. but i heard that the way to take care of the MAF error. i just dunt understand y infiniti would tell me its the MAF sensor, but wen i kleaned the MAF sensor n the light didnt go off. i then went to autozone n they OBDII my car n told me it was my o2 sensor n not my MAF!! so i dunno. well i have about 25 miles on my odometer sense i reset my ecu!! so well see wen it hits 50.

 

any pics on the censor area?