URGENT help needed - Page 2

kyle@stillen · 11-20-2009, 06:04 PM

I've been thinking about this more and I'm pretty sure it won't be a problem with your cats. However, I would recommend pulling out your air/fuel sensor, the one in front of the cat, and swapping sides...This will tell you if it is a problem with the sensor or not.

Also, take a close look around all of your connections and make sure the intake is still sealed. If you have a leak around the intake it can cause this code.

G37Sam · 11-20-2009, 06:26 PM

Stillen G3, Test Pipes & FI Catback and still not lean enough to trigger CEL

Something is definitely wrong

nostalgia85 · 11-20-2009, 10:03 PM

i will swap the sensor and see and will report it here

Staples · 11-20-2009, 10:20 PM

Quote:

Originally Posted by nostalgia85

i will swap the sensor and see and will report it here

Be VERY careful trying to take the sensors out because they can be a huge pain in the @$$. Plenty of people have stripped the threading on them and had to replace both of them at $170 a pop from the stealership. If you're not familiar, I would have a trustworthy mechanic do it.

nostalgia85 · 12-01-2009, 04:01 PM

okay this is some days after.
I went to local mechanic and they reset my ECU. i've been driving since now but when it's very cold outside, engine check light is on. i am not sure if cold weather causes the main problem but it seems to be because of that. and it went away when it got warmer yesterday. any problem with any intake reported yet?

Buckeye G · 12-01-2009, 06:20 PM

I just got a dyno done last Wednesday and my A/F was around 12-13 and I was told that was good. I have the Gen3 and MXP.

nostalgia85 · 12-02-2009, 04:37 AM

any good dyno place in norther NJ? im in bergen county

11-20-2009, 06:04 PM	#16
kyle@stillen MYG37.COM Sponsor Trader Score: (0) Join Date: Dec 2007 Posts: 147	I've been thinking about this more and I'm pretty sure it won't be a problem with your cats. However, I would recommend pulling out your air/fuel sensor, the one in front of the cat, and swapping sides...This will tell you if it is a problem with the sensor or not. Also, take a close look around all of your connections and make sure the intake is still sealed. If you have a leak around the intake it can cause this code. __________________ For fastest service please email me at kmillen@stillen.com. PM's can sometimes take me a day or two to answer.

11-20-2009, 06:26 PM	#17
G37Sam Administrator 2008 Infiniti G37 Trader Score: (0) Join Date: Aug 2008 Location: UAE Posts: 6,558	Stillen G3, Test Pipes & FI Catback and still not lean enough to trigger CEL Something is definitely wrong __________________ '08 AG G37S 5AT \| Fully Loaded \| Tint \| Clear Bra \| FI CF Catback \| PC Rims \| BB's V2 GK \| Eibach Pro Kit \| Painted Grille \| 4x20mm H&R Spacers \| Stillen 3rd Gen Intakes \| FI Non-Res Test Pipes \| Customized Fox Resonators \| FR:245/40 RR:275/35 \| UR Crank Pulley \| PIAA Fogs \| Debadged & Valenced \| Painted Headlights Before you post: - Check out this lovely feature! - Read our Guidelines - Read the forum rules - Learn how to post Getting lost in this place? \| Want to become premier? \| Want to mod but don't know where to start? \| Need specs of OEM wheels? \| Got G? Check In! \| We know what a G looks like, what do you look like? \| Classic post? Post it up

12-01-2009, 06:20 PM	#21
Buckeye G Ohio G Club VP Trader Score: (0) Join Date: Mar 2008 Location: Ohio Posts: 182	I just got a dyno done last Wednesday and my A/F was around 12-13 and I was told that was good. I have the Gen3 and MXP. __________________ MHT Tanabe MXP TS Lip Midnight Grill BB Kit Gt Spec Status Elite Stillen Gen 3 Hideaway Plate Black Roof Hawk pads UpRev More to come....

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11-20-2009, 10:03 PM	#18
nostalgia85 Registered User 2008 Infiniti G37 Trader Score: (0) Join Date: Feb 2009 Location: NJ bergen county Posts: 119	i will swap the sensor and see and will report it here

12-01-2009, 04:01 PM	#20
nostalgia85 Registered User 2008 Infiniti G37 Trader Score: (0) Join Date: Feb 2009 Location: NJ bergen county Posts: 119	okay this is some days after. I went to local mechanic and they reset my ECU. i've been driving since now but when it's very cold outside, engine check light is on. i am not sure if cold weather causes the main problem but it seems to be because of that. and it went away when it got warmer yesterday. any problem with any intake reported yet?

12-02-2009, 04:37 AM	#22
nostalgia85 Registered User 2008 Infiniti G37 Trader Score: (0) Join Date: Feb 2009 Location: NJ bergen county Posts: 119	any good dyno place in norther NJ? im in bergen county