# Cel light help on 08 350z **URL:** \ **Category:** Shift518 Automotive\ **Created:** [October 12, 2009, 6:36pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535 "2009-10-12T18:36:53Z")\ **Posts on this page:** 17\ **Page:** 1
**Author:** ![MikeyB](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mikeyb/32/6448_2.png) [@MikeyB](https://forums.speedlife.net/u/MikeyB)\ **Post date:** [October 12, 2009, 6:36pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/1 "2009-10-12T18:36:53Z")
Hey yall,I am helping diagnose a cel light on an 08 350z nismo.Recently it had short ram intakes installed as well as berk high flow cats,as well as turbo xs exhaust.We are getting a cel for bank1 sensor 1 but didnt even remove it for hfc install,you think i should try some anti fowlers on the upstream. ---
**Author:** ![kramerbuccs24](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/kramerbuccs24/32/6397_2.png) [@kramerbuccs24](https://forums.speedlife.net/u/kramerbuccs24)\ **Post date:** [October 12, 2009, 6:38pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/2 "2009-10-12T18:38:58Z")
da fuck? you got a nismo z? :lol ---
**Author:** ![MikeyB](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mikeyb/32/6448_2.png) [@MikeyB](https://forums.speedlife.net/u/MikeyB)\ **Post date:** [October 12, 2009, 6:42pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/3 "2009-10-12T18:42:07Z")
if i can fix this cel light,i am def thinking about it i love this car. ---
**Author:** ![kramerbuccs24](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/kramerbuccs24/32/6397_2.png) [@kramerbuccs24](https://forums.speedlife.net/u/kramerbuccs24)\ **Post date:** [October 12, 2009, 6:42pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/4 "2009-10-12T18:42:58Z")
they’re fun as hell to drive, thats for sure. wish i could help ya on the CEL thing but i’m ECU knowledge impaired. ---
**Author:** ![Alpine](https://avatars.discourse-cdn.com/v4/letter/a/4da419/32.png) [@Alpine](https://forums.speedlife.net/u/Alpine)\ **Post date:** [October 12, 2009, 6:44pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/5 "2009-10-12T18:44:54Z")
On my car I had to use HPTuners to turn off the CEL for my secondary o2 when I installed a high-flow cat… ---
**Author:** ![tdi\_logik](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/tdi_logik/32/6310_2.png) [@tdi\_logik](https://forums.speedlife.net/u/tdi_logik)\ **Post date:** [October 12, 2009, 6:44pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/6 "2009-10-12T18:44:56Z")
if its before the cat a non-fouler will do nothing but hinder perfornamce and throw readings off. you need a new o2 sensor. ---
**Author:** ![Alpine](https://avatars.discourse-cdn.com/v4/letter/a/4da419/32.png) [@Alpine](https://forums.speedlife.net/u/Alpine)\ **Post date:** [October 12, 2009, 6:47pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/7 "2009-10-12T18:47:52Z")
Yeah, if you touched the factory o2 for whatever reason you probably damaged it. I’ve found that they’re very sensitive on new cars. ---
**Author:** ![88slowmarro](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/88slowmarro/32/6339_2.png) [@88slowmarro](https://forums.speedlife.net/u/88slowmarro)\ **Post date:** [October 12, 2009, 6:50pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/8 "2009-10-12T18:50:23Z")
if its a b1 s1 code it has nuttin to do with the cats its most likely the heater circuit got fucked up somehow notice how i said most likely i need the exact code number to help ya more ---
**Author:** ![MikeyB](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mikeyb/32/6448_2.png) [@MikeyB](https://forums.speedlife.net/u/MikeyB)\ **Post date:** [October 12, 2009, 7:00pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/9 "2009-10-12T19:00:18Z")
I will get code tomm for you guys. ---
**Author:** ![crazybrew609](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/crazybrew609/32/6319_2.png) [@crazybrew609](https://forums.speedlife.net/u/crazybrew609)\ **Post date:** [October 12, 2009, 7:12pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/10 "2009-10-12T19:12:27Z")
yea i’m going to say it’s a good chance to be a sensor ---
**Author:** ![MikeyB](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mikeyb/32/6448_2.png) [@MikeyB](https://forums.speedlife.net/u/MikeyB)\ **Post date:** [October 12, 2009, 7:19pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/11 "2009-10-12T19:19:48Z")
I hope so. ---
**Author:** ![meizdjnick](https://avatars.discourse-cdn.com/v4/letter/m/3ab097/32.png) [@meizdjnick](https://forums.speedlife.net/u/meizdjnick)\ **Post date:** [October 12, 2009, 10:12pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/12 "2009-10-12T22:12:49Z")
> [@OFFICIAL Buffalo Sabres Thread](https://forums.speedlife.net/t/official-buffalo-sabres-thread/25170/2648): > > Hey yall,I am helping diagnose a cel light on an 08 350z nismo.Recently it had short ram intakes installed as well as berk high flow cats,as well as turbo xs exhaust.We are getting a cel for bank1 sensor 1 but didnt even remove it for hfc install,you think i should try some anti fowlers on the upstream. I have berk hfc as well with a full tanabe exhaust ,the mrev2, 5/16 plenum spacer and jwt pop charger on my 06 350z and never had a cel light. I agree that its a bad sensor. ---
**Author:** ![Wayne64SS](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/wayne64ss/32/6365_2.png) [@Wayne64SS](https://forums.speedlife.net/u/Wayne64SS)\ **Post date:** [October 14, 2009, 12:44pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/13 "2009-10-14T12:44:22Z")
i’d try a sensor mikey ---
**Author:** ![MikeyB](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mikeyb/32/6448_2.png) [@MikeyB](https://forums.speedlife.net/u/MikeyB)\ **Post date:** [October 18, 2009, 11:28am UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/14 "2009-10-18T11:28:56Z")
P2A00 is the code fellas bank1 sensor 1. ---
**Author:** ![Wayne64SS](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/wayne64ss/32/6365_2.png) [@Wayne64SS](https://forums.speedlife.net/u/Wayne64SS)\ **Post date:** [October 18, 2009, 11:54am UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/15 "2009-10-18T11:54:57Z")
have you replaced the sensor? ---
**Author:** ![MikeyB](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mikeyb/32/6448_2.png) [@MikeyB](https://forums.speedlife.net/u/MikeyB)\ **Post date:** [October 18, 2009, 12:17pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/16 "2009-10-18T12:17:44Z")
Not yet,prolly tommorow or tuesday. ---
**Author:** ![KrazyKid](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/krazykid/32/6371_2.png) [@KrazyKid](https://forums.speedlife.net/u/KrazyKid)\ **Post date:** [October 22, 2009, 12:58pm UTC](https://forums.speedlife.net/t/cel-light-help-on-08-350z/247535/17 "2009-10-22T12:58:38Z")
doesnt that have a warranty? if so Free work/parts FTW