Has anyone ever heard of a "lazy o2 sensor"? Did a search and couldn't
come up with anything. O2 sensor is acting weird all the sudden, sometimes
sending 0 voltage back to my Hondatalogger. Never had this problem before.
Any ideas anyone?

 

Clogged O2.

 

Thanks a bunch.
Does anyone know what the symptoms are? Doesn't happen all the time kinda intermittent.

 

I have this same problem too, it's too slow to respond sometimes and makes my car run lean right at throttle tip-in.. Actually there's another thread in the tech section where it's mentioned that if you take the O2 sensor out and burn off all the buildup on it with a torch it should clear it up. I'm going to try this out later this week after I get my ECU grounds fixed, and we'll see how it goes.