I have a service engine light on since I took off my catalist on my G35 04. Is there a way to cancel that ? I know it sounds very newby, but I don't know what to do.


thx for all your help !

 

You need to get these things called non-foulers. Basically they trick your ECU by moving/playing with the with the 02 sensor. I've heard you can get them at some auto stores and there are a couple of guys on the boards they make some. Sorry can't recall there names right now. Someone else know?? Hope it helps and welcome to the board!!!

 

I bought those : http://cgi.ebay.ca/Infiniti-03-04-05-06-G35-Stainless-Down-Pipe-DownPipe_W0QQitemZ180189146859QQihZ008QQcategoryZ33633QQssPageNameZWDVWQQrdZ1QQcmdZViewItem and the problem is that my 02 are pointed to the ground. Since my car is dropped I'M scared that they are gonna be the first ones to hit to ground. And I think that those down pipe have the non-fouler already built in cause the 02 is far from the downpipe. Is there another way to trick the computer ?

 

Looks like you do have non-foulers already. Can you have them on the wrong sides? I have FI's HFC and they point up for me, but that's a different design, so I guess that wont help. Sorry can't be more help, maybe someone tonight can help you.

 

no the are on the good side.. It's a stupid way to design it .. that's why I want to cancel my 02

 

Why not go to your local friendly Autozone and have them pull the code for you. He'll tell you what it means too so you'll know exactly why the light is on. It might the O2 sensor was damaged during install.