I have a 1999 chevy s10 zr2 the third o2 sensor the one after the catalytic converter is reading too slow. Check Engine light is on. I was wondering if those bypass modules are any good and what a good one would be like. Is it going to make my fuel usage bad? or better than it is now? I'm more just wondering if those o2 bypass things are any good and whats a good place to get them preferably a a place in Canada but it doesn;t matter.

 

The bypasses never work really good. The computer will figure out after a while that its getting a false signal.

 

well do you know any where i could get a o2 sensor kit i would need the connector for my truck to because it is cut off just a wire there and a o2 sensor is in the pipe just no connection both are cut off if you have any ideas let me know
thanks

 

"Visit your local Chevrolet dealer" as they say in the commercials. lol ACDelco makes the kit to fix that I think.