OBD codes for running lean

DeliriousClam · 05-04-2017, 04:37 PM

Quote:

Originally Posted by Zat_Zuma

Extend the A/F secondary O2 probes with Exhaust O2 extenders which are available at most local speed shops. Unplug battery to reset codes and you should be done.

If that fails; take it to a speed shop and bend over

I have O2 spacers sitting around. What do you mean by A/F secondary O2 probes? The upstream O2 sensors?

DeliriousClam · 05-05-2017, 01:46 PM

I believe I have found the problem. I was lurking on the GT-R boards and this is a common thing for them. The cause is usually an exhaust leak

DeliriousClam · 05-06-2017, 02:35 PM

Found the problem and I'm slightly ashamed of it.

Sandwiched the gaskets with copper RTV and tightened the bolts to holy hell and no more codes

SouthArk370Z · 05-06-2017, 03:25 PM

Quote:

Originally Posted by DeliriousClam

Found the problem and I'm slightly ashamed of it. ... Sandwiched the gaskets with copper RTV and tightened the bolts to holy hell and no more codes

Thanks for the update.

DeliriousClam · 05-06-2017, 03:56 PM

Quote:

Originally Posted by SouthArk370Z

Thanks for the update.

I feel kinda stupid about this one

Nixin · 05-06-2017, 06:41 PM

Thanks for keeping us in the loop DeliriousClam. Glad you figured it all out.

nandosman · 03-29-2018, 03:06 PM

Sorry to revive this thread, but I'm having the same issue. Wondering if a leak could be the cause. How did you find the leak exactly?

SouthArk370Z · 03-29-2018, 03:11 PM

Quote:

Originally Posted by nandosman

Sorry to revive this thread, but I'm having the same issue. Wondering if a leak could be the cause. How did you find the leak exactly?

I like to take the tube from a roll of paper towels, hold one end to my ear, and move the other end around until I find the source. Be careful when working around moving parts.

eastwest2300 · 04-25-2019, 01:48 PM

Quote:

Originally Posted by SouthArk370Z

I like to take the tube from a roll of paper towels, hold one end to my ear, and move the other end around until I find the source. Be careful when working around moving parts.

I just got these 2 codes myself (2096 and 2098)on my Infiniti qx70, I cleared it with OBd reader, but will look deeper into it this weekend.

Same setup, ark exhaust with test pipes

05-05-2017, 01:46 PM	#17 (permalink)
DeliriousClam A True Z Fanatic Join Date: May 2015 Location: NJ Age: 30 Posts: 3,758 Drives: 12 Base Sport Rep Power: 54271	I believe I have found the problem. I was lurking on the GT-R boards and this is a common thing for them. The cause is usually an exhaust leak __________________ Stillen, AAM, Shine Auto, Fujimora, Swift, EVO-R, Carbon Fiber Element, Nitrous Outlet MECP Advanced: CEA26671 Most of what I post here are artistic works of fiction and falsehood. Only a fool would take anything I post here as fact.

05-06-2017, 02:35 PM	#18 (permalink)
DeliriousClam A True Z Fanatic Join Date: May 2015 Location: NJ Age: 30 Posts: 3,758 Drives: 12 Base Sport Rep Power: 54271	Found the problem and I'm slightly ashamed of it. Sandwiched the gaskets with copper RTV and tightened the bolts to holy hell and no more codes __________________ Stillen, AAM, Shine Auto, Fujimora, Swift, EVO-R, Carbon Fiber Element, Nitrous Outlet MECP Advanced: CEA26671 Most of what I post here are artistic works of fiction and falsehood. Only a fool would take anything I post here as fact.

03-29-2018, 03:06 PM	#22 (permalink)
nandosman Enthusiast Member Join Date: Mar 2017 Location: IL, US Posts: 343 Drives: 2014 370Z T/S Rep Power: 8	Sorry to revive this thread, but I'm having the same issue. Wondering if a leak could be the cause. How did you find the leak exactly? __________________ FI Non-Res Test Pipes \| FI 18" Res CBE \| Stillen Gen 3 CAI \| Dynotuned @ Dynosty EcuTek 325 whp

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05-06-2017, 06:41 PM	#21 (permalink)
Nixin A True Z Fanatic Join Date: Sep 2015 Location: GWN Posts: 3,488 Drives: Goodbye Z! Rep Power: 19832	Thanks for keeping us in the loop DeliriousClam. Glad you figured it all out.