Driver's 02 sensor - 0V ??

Miles

Founding Member
Aug 14, 2001
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Burlington, ON
My stang is at Steeda.ca getting tuned after all of their work on it.

They had to replace the front O2 sensors as they were giving CEL's with the 'lazy' codes.

So with the new O2 sensors on, there is zero volts coming from the drivers side O2 sensor??!? They've swapped with other working O2's without any success.

They're trying to figure this out, but has anyone encountered this before?

The only electrical thing I can think of is that my AFR gauge is tapped into the passenger side front O2 sensor, at the passenger side kick panel.

I've searched and read lots of O2 codes, but nothing on this specific topic. Thanks for any techie tips

:shrug: