Post FI HFCs Install/ SES or CEL Help!!

eastwest2300 · 12-28-2012, 09:50 AM

Quote:

Originally Posted by Sh0velMan

I don't know that it will help much, we would need logs, meaning a real-time string of logged parameters, usually in excel or CSV format.

I think you'd be good with just replacing that sensor, though. Seems pretty cut and dry.

ok, thanks man. dude, I REALLY appreciate it!

Chemy · 12-28-2012, 02:10 PM

I know its a bit late now but I did my HFC's just a few weeks ago. Am I the only one on here who took off the intake boxes/pipe?? This made the demon bolt easy to get to with a long extension, just a straight to it. I had them both off in less than 5 min once the airbox was removed.

I had no CEL light.

eastwest2300 · 12-28-2012, 04:03 PM

Quote:

Originally Posted by Chemy

I know its a bit late now but I did my HFC's just a few weeks ago. Am I the only one on here who took off the intake boxes/pipe?? This made the demon bolt easy to get to with a long extension, just a straight to it. I had them both off in less than 5 min once the airbox was removed.

I had no CEL light.

You're very lucky then, because even with the long extension we had, and the air boxes & tubes removed, the damn bolt wasnt budging an inch. One cat, we cut off. The other, we got lucky and the bolt snapped off. Thank the lord, because it was gonna be a loooong night.

Chemy · 12-28-2012, 04:16 PM

Quote:

Originally Posted by eastwest2300

You're very lucky then, because even with the long extension we had, and the air boxes & tubes removed, the damn bolt wasnt budging an inch. One cat, we cut off. The other, we got lucky and the bolt snapped off. Thank the lord, because it was gonna be a loooong night.

It took quit a bit of force and an extention for the handle but they did pop off. Does Nissan not believe in torque values? They seem to be on there as tight as possible

eastwest2300 · 12-28-2012, 04:24 PM

It was a 2 day job, we tried cutting the head off the bolt, we tried burning it off, it just sucked... BIG time.

eastwest2300 · 12-28-2012, 04:27 PM

*UPDATE* I just bought one o2 sensor for the exhaust manifold, I picked up some Anti Seize compound, and Advance Auto Parts lets you rent out o2 sensor sockets. So it looks like next week, I'll be addressing this issue.

eastwest2300 · 01-01-2013, 01:24 PM

*Update* Pics posted!!! on the first page, first post. Take a look, and tell me what you guys think. Thanks.

MJB · 01-01-2013, 03:04 PM

Ok, I see the sensor, what is that around it?

eastwest2300 · 01-01-2013, 03:10 PM

Brother, Im on the phone with mykindaguise discussing that right now... we're not sure.

eastwest2300 · 01-01-2013, 03:11 PM

we're hoping for a few people on here chime in...

MyKindaGuise · 01-01-2013, 03:11 PM

Quote:

Originally Posted by eastwest2300

Brother, Im on the phone with mykindaguise discussing that right now... we're not sure.

True story! haha

but seriously wtf is that?

I don't think I can say I have ever seen that.

MJB · 01-01-2013, 03:14 PM

Ok, I think I know what it is... give me a second to upload the pic

OP- Did the mechanic take those sensors out when they installed the HFC's?

eastwest2300 · 01-01-2013, 03:15 PM

ok sweet man, thank you bro.

eastwest2300 · 01-01-2013, 03:16 PM

Brother tell us everything you know.. I think the second picture is the best picture. It appears that nothing has spilled on it, and its coming directly from the o2 sensor itself, as if its leaking out or something.

MyKindaGuise · 01-01-2013, 03:17 PM

Quote:

Originally Posted by MJB

Ok, I think I know what it is... give me a second to upload the pic

OP- Did the mechanic take those sensors out when they installed the HFC's?

No. They weren't touched. I was there.

EW and myself did the install.

12-28-2012, 02:10 PM	#77 (permalink)
Chemy Base Member Join Date: Aug 2012 Location: Atlanta, GA Posts: 109 Drives: Nismo 370Z, Pearl Rep Power: 12	I know its a bit late now but I did my HFC's just a few weeks ago. Am I the only one on here who took off the intake boxes/pipe?? This made the demon bolt easy to get to with a long extension, just a straight to it. I had them both off in less than 5 min once the airbox was removed. I had no CEL light. ZMan8 likes this. __________________ 2012 Nismo, PW #512. FI CBE SS w/12" Res, Stillen g3's, UpRev, Kenwood 9990HD, Focal speakers and tweeters, Wicked Cas corner box with JL 10" w6, 35% ceramic tint, full clear bra.

12-28-2012, 04:24 PM	#80 (permalink)
eastwest2300 A True Z Fanatic Join Date: May 2010 Location: South FL Posts: 90,818 Drives: '16QX70/'21 Supra3.0 Rep Power: 2684549	It was a 2 day job, we tried cutting the head off the bolt, we tried burning it off, it just sucked... BIG time. __________________ Infiniti QX70 & Toyota Supra 3.0 Premium

12-28-2012, 04:27 PM	#81 (permalink)
eastwest2300 A True Z Fanatic Join Date: May 2010 Location: South FL Posts: 90,818 Drives: '16QX70/'21 Supra3.0 Rep Power: 2684549	*UPDATE* I just bought one o2 sensor for the exhaust manifold, I picked up some Anti Seize compound, and Advance Auto Parts lets you rent out o2 sensor sockets. So it looks like next week, I'll be addressing this issue. __________________ Infiniti QX70 & Toyota Supra 3.0 Premium

01-01-2013, 01:24 PM	#82 (permalink)
eastwest2300 A True Z Fanatic Join Date: May 2010 Location: South FL Posts: 90,818 Drives: '16QX70/'21 Supra3.0 Rep Power: 2684549	Update Pics posted!!! on the first page, first post. Take a look, and tell me what you guys think. Thanks. __________________ Infiniti QX70 & Toyota Supra 3.0 Premium

01-01-2013, 03:04 PM	#83 (permalink)
MJB A True Z Fanatic Join Date: Aug 2011 Location: Tacoma, WA Age: 40 Posts: 1,498 Drives: a POS truck Rep Power: 495	Ok, I see the sensor, what is that around it? MyKindaGuise likes this. __________________ 09 Nismo #0483 sold. Viper or C7 next time around.

01-01-2013, 03:10 PM	#84 (permalink)
eastwest2300 A True Z Fanatic Join Date: May 2010 Location: South FL Posts: 90,818 Drives: '16QX70/'21 Supra3.0 Rep Power: 2684549	Brother, Im on the phone with mykindaguise discussing that right now... we're not sure. __________________ Infiniti QX70 & Toyota Supra 3.0 Premium

01-01-2013, 03:11 PM	#85 (permalink)
eastwest2300 A True Z Fanatic Join Date: May 2010 Location: South FL Posts: 90,818 Drives: '16QX70/'21 Supra3.0 Rep Power: 2684549	we're hoping for a few people on here chime in... __________________ Infiniti QX70 & Toyota Supra 3.0 Premium

01-01-2013, 03:14 PM	#87 (permalink)
MJB A True Z Fanatic Join Date: Aug 2011 Location: Tacoma, WA Age: 40 Posts: 1,498 Drives: a POS truck Rep Power: 495	Ok, I think I know what it is... give me a second to upload the pic OP- Did the mechanic take those sensors out when they installed the HFC's? __________________ 09 Nismo #0483 sold. Viper or C7 next time around.

01-01-2013, 03:15 PM	#88 (permalink)
eastwest2300 A True Z Fanatic Join Date: May 2010 Location: South FL Posts: 90,818 Drives: '16QX70/'21 Supra3.0 Rep Power: 2684549	ok sweet man, thank you bro. __________________ Infiniti QX70 & Toyota Supra 3.0 Premium

01-01-2013, 03:16 PM	#89 (permalink)
eastwest2300 A True Z Fanatic Join Date: May 2010 Location: South FL Posts: 90,818 Drives: '16QX70/'21 Supra3.0 Rep Power: 2684549	Brother tell us everything you know.. I think the second picture is the best picture. It appears that nothing has spilled on it, and its coming directly from the o2 sensor itself, as if its leaking out or something. __________________ Infiniti QX70 & Toyota Supra 3.0 Premium

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