[Diy_efi] DIY-WB problems

[rr]

Go to the www.diy-wb.com site and check the UEGO check
out procedure. It is a little long and should help out.

One thing to watch is that capacitors C7 & C10 leads are
not touching the trace(s) on the top of the board.

Free air w/sensor should be ~ 4 volts.

BobR.


Enzo Iadevaia wrote:

> I just finished my diy-wb and im having problems.
>
> I powered up the wb with the sensor in free air and im
> getting about 2V. When i go ahead and put the sensor
> in the exhaust im getting nothing.  Any ideas?
>
> Im using a custom made analog volt meter to read the
> values. It's suppressed to read from 1.5v to 2.5v
>
> so it won't work until it sees 1.5v it will actually
> go backwards a bit when it sees less. (this is whats
> happening when the O2 sensor is in the exhaust.)
>


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