O2 sensor for air/fuel gauge?
11-02-2005, 11:34 AM
#1
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Join Date: Oct 2005
Location: Vancouver/Pullman, WA
Posts: 10
Car Info: 2002 WRX
O2 sensor for air/fuel gauge?
So my buddy hooked my air/fuel ratio gauge up and its not working, i think its because its one the wrong o2 which is it the dp or the up??? Please let me know
11-04-2005, 02:23 AM
#2
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Join Date: Oct 2003
Location: AZ
Posts: 388
it should go on the down pipe. the up pipe is an egt, not an o2 sensor. plus it will not give the most accurate readings because its not wideband. i was a little bummed to hear this too, i have a A/F gauge also. it works, but it shouldn't be used to anything other than a broad idea of whats going on. thats what i use mine for.
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