paffyman
09-20-2013, 05:35 PM
Hello! I recently purchased and hooked up a consult to usb adapter to my 93 240sx (Ka-24-de) After I got it all up and running I took it for a spin. All of my gauges seemed to be working fine except my o2 sensor. It kept/keeps giving a sporadic reading of Min to Max (I'm not sure of the actual values since i'm not in my vehicle at the moment, i just know that the meter was maxing out at either direction very rapidly.) At first i thought my o2 sensor was bad, but then a friend told me that if it was bad then the meter would be stuck to either on or off. it idles at 8-900 rpm, i smell gas through the exhaust, i don't hear or feel any misfires, it still has great power. I'm not sure where to start. I had the engine overhauled recently and have a short air ram intake, 4-2-1 exhaust header, and beldin blue spark wires. What do i do?!