O2 Sensor

[Michael Guerrero]

So my O2 sensor in my analyzer is acting funny. If I rotate it around the reading changes. I've checked all the cables and the battery, and the only thing inducing a change is to rotate the O2 sensor. The sensor is about a year old.

Any thoughts?

 

[kensuf]

What type of connector? I'm assuming a mini jack connector and not a molex based on the idea of rotating it around, in which case, try a different cable and see if that resolves it. If not, then toss the sensor. They're only good for 12-18 months anyway.

 

[Michael Guerrero]

Yeah, a mini connector. I wiggled the wire while holding the sensor still and it didn't fluctuate. It's only when I manipulate the sensor position that it changes.

Sounds like a new sensor then.

 

[Doppler]

what's the manufacturer's date on the sensor?

 

[Michael Guerrero]

I looked for but couldn't find one.