14CUX O2 Sensor
Anyone have any suggestions on where to find (1)O2 sensor? One of my friends managed to ruin the driver side o2 sensor unfortunately - I've already tried junkyards and I'd rather avoid the $140 other places want
Someone mentioned they thought I could use any 3 wire sensor but I've never heard this. |
Re: 14CUX O2 Sensor
I did some research on the subject(british v8/land rover owners forum) and found a few different nissan o2 sensors that are suppose to be exactly the same(difference in price and plug).
Checked a few local parts stores and only one of the nissan sensors is stocked. Price $70(couldn't afford to drop the $400 LR wanted).. Only difference I can see is the plug and that the sensor sits more towards the center the center of the downpipe. Will this make an significant difference if I use it while having a stock o2 sensor on the opposite bank? The difference is a few centimeters at most - so I'm thinking its negligible. Also whats the best way to actually tell if its working? i don't have the diagnostic box that some people run with the 14CUX - Can I just drive around for a bit and then pull the plug to check if its running too rich? I'm going to change the plug and install it over my thanksgiving break - I'll let yall know how it goes. |
BlownMGB-V8 Jim Blackwood 9406 Gunpowder Rd., Florence, KY 41042 (6470 posts) Registered: 10/23/2007 12:59PM Main British Car: 1971 MGB Blown,Injected,Intercooled Buick 340/AA80E/JagIRS |
Re: 14CUX O2 Sensor
Robert, check with the guys over at Megasquirt and perhaps Innovative Motorsports. That's very expensive even for a wideband O2 and if it's a narrow band it's flat out highway robbery. $20 would be more appropriate for a narrow band.
JB |
mgb260 Jim Nichols Sequim,WA (2465 posts) Registered: 02/29/2008 08:29PM Main British Car: 1973 MGB roadster 260 Ford V8 |
Re: 14CUX O2 Sensor
Robert, Chris Gill on MGExperience went through this. With the Rover ECU you have to use the Rover (or Nissan similar) to work .
|
cgill Chris Gill Salmon Arm, British Columbia (129 posts) Registered: 08/13/2009 12:06AM Main British Car: 1979 MGB roadster Buick 300 stroker with EFI |
Re: 14CUX O2 Sensor
Jim's right. I ended up finding a pair of used oxygen sensors and they seem to be working.
Take a look at this page about half way down. They have some ideas that might work for sensors [www.rangerovers.net] Here's another pertinent article about oxygen sensors... [www.jpurnell.com] |
MGB-FV8 Jacques Mathieu Alexandria, VA (299 posts) Registered: 09/11/2009 08:55PM Main British Car: 1977 MGB Small Block Ford, 331 Stroker |
Re: 14CUX O2 Sensor
Robert, oxygen sensor brands seem to have toggling voltage differences, I don't know why. Some vehicles don't seem to agree with a universal after-market brand; although they test good, it will not meet the vehicle's ECU requirement. Always check the OE manual for the proper 02 sensor specifications. Here's an excellent link on 02 sensors. [www.autodiagnosticsandpublishing.com]
When using an after-market brand on GM vehicles, I always had better luck with a Delco or Nippondenso. I know some guys (technicians) that will cut the plug off the end of a sensor that came from another brand vehicle and successfully rewire it for their vehicle; of course, they have perfect understanding of their work and own the proper test equipment. Good luck, Jacques |