problem with A/F gauge

[civickiller]

My A/F gauge does not register like it should. I seen others, and it registers up and down always. Mine only registers when i go wot and let go, thats when it registers. Could that be bad o2 sensor?

 

[Staytuned]

Yes it could be. But double check it with a logger to see what it is doing.

 

[JKGMotosports]

Yeah it could be a bad O2 sensor, if your gas mileage isn't as great as it was, and running even richer, there is your problem.

 

[civickiller]

Yes it could be. But double check it with a logger to see what it is doing.

i have a logger but how can i tell if 02 sensor is dead? It shows 0.00 mast of the time. Sometimes it goes up to 0.06

 

[IHeartTurbo]

i have a logger but how can i tell if 02 sensor is dead? It shows 0.00 mast of the time. Sometimes it goes up to 0.06

It's dead.

 

[Staytuned]

It's dead.

What he said.

 

[marcmsj]

before getting a new one, try cleaning it first. pull it out and spray some brake cleaner on it. mine wasn't working at all and i cleaned it and it has been working great ever since. if it still doesn't work after that, then get a new one.

 

[civickiller]

before getting a new one, try cleaning it first. pull it out and spray some brake cleaner on it. mine wasn't working at all and i cleaned it and it has been working great ever since. if it still doesn't work after that, then get a new one.

Thanks, i will do that.