02 Sensors

[steve ravet]

>From the archive (search line



Honda part number 395986 from 1993 Honda Civic VX
* This is a UEGO exhaust sensor:
* Cost $130ish
* Has same wires and colors as the NTK $600 sensor..
* Same compensating resistance in the plug too...
* The UEGO body markings are the same as the one from 
  Horiba ($900+) MEXA analyzer ..

* Honda wiring diags from Civic VX show same ckt. annotations
  as the NTK fax I received .. 

  For heater:     orange  Vh+
                  yellow  Vh-

  For Sensor:     red     Vs+
                  black   Vs- / Ip-
                  white   Ip+



Kevin Yachimec wrote:
> 
> I missed which Honda model/year/motor uses the Honda/NTK sensors.  If anyone
> one knows a Honda part number could you please post it.
> 
> I noticed a Vout/AF graph on the ftp for a NTK should I use this graph for
> the Honda sensor as well?
> 
> Thanks in advance.
> 
> Kevin Yachimec
> Cybertech Automation Inc.
> Edmonton Alberta Canada
> keviny at cybertech.ca
> 
> ----- Original Message -----
> From: Greg Hermann <bearbvd at sni.net>
> To: <diy_efi at efi332.eng.ohio-state.edu>
> Sent: June 7, 1999 7:34 AM
> Subject: Re: 02 Sensors
> 
> > >Industrial grade uego.......thanks for letting us know!
> > >Espen.
> > >How is egor doin these days?
> >
> > I too have heard this urban legend--but would almost lay odds that it was
> > started by a Horiba lawyer just as likely as whichever meter mfgr Gar is
> > talking about!
> >
> > Greg
> > >
> > >
> > >> But there's also a current marketing/disinformation myth that one of
> the
> > >> well-known US mfgs. of high end AFR meters has been promoting, which is
> > >> that the stock Honda/NTK sensors are "not suitable for measuring rich
> > >> AFR, and will only last a short time in this environment",
> >
> >
> >

-- 
Steve Ravet
steve.ravet at arm.com
Advanced Risc Machines, Inc.
www.arm.com