jtgli

iTrader: (13)

did a search and couldn't find anything. On the 06 model Z what do I do when I install test pipes on the Z. I know I'll get a cel but how do I eliminate it Software of wat?

davidv

iTrader: (2)

Use a non-fouler. The non-fouler moves the post catalytic converter sensor out of the exhaust stream.

Mike Wazowski

iTrader: (113)

obviously you didnt search because over 100 threads came up about the subject.

https://my350z.com/forum/intake-exhaust/109158-want-to-get-rid-of-the-ses-light-from-removing-your-cats.html

Demon Z

iTrader: (1)

I've been watching/reading on this subject for a while now. I just got a pair of test pipes (not installed yet) and had yet to read exactly what the non-fouler trick does. If I'm not mistaken, it is "sniffing" the air in between the two non-foulers that are to be installed. Is this more or less correct?

davidv

iTrader: (2)

Not exactly. You have two oxygen sensors:

One pre-catalytic converter sensor in the exhaust manifold (first photo).

And one post-catalytic converter sensor in the test pipe. The non-fouler goes in the test pipe essentially moving it out of the exhaust stream. So you trick the post-catalytic converter sensor by exposing it to clean exhaust.

Hraesvelg

iTrader: (1)

LIAR!!!

There is an ECU reset trick using the gas pedal and ignition key. You'll need a stop watch to do it right.

Black05Alti

Would the spark plug non fouler method work for the front o2 sensors? I have read to pu them on the rear. but why not on the front?