Transform Your Vehicle Oxygen Sensor Bank 1 Maintenance and Optimization

Bank 1 is the side with the #1 cylinder (Cylinders 1 – 3 – 5 – 7 etc) Bank 2 is the side with the #2 cylinder (Cylinders 2 – 4 – 6 – 8 etc) The 02 sensor measures exhaust gas temperature, inputs it to the engine management computer which controls the fuel mixture to maintain the ... My multimeter says I've got 12 volts going to the sensor. Checked voltage at the connector. No broken wires anywhere. So, would that mean the o2 ... Sensor 1 on Corvettes is always the sensor that is closest to the exhaust port of the engine. Bank Two is post catalytic converter. Bank 1 ... On the way there my CEL came on. Since I was spending $1000 on tires they read the code for me and said it was an oxygen sensor. They asked if I ... Its in a very not convenient spot I must say. I had to replace mine last January. Its just down-stream from the exhaust manifold on the back ... Nifeida 13474 Oxygen Sensor OE Fitment O2 Sensor 1 Sensor 2 Upstream Downstream Auto Parts Fit 234-4018 AFS106 Replacement For Buick, Cadillac, Ponti. Did you replace B1,S1 and B2,S1, if so that's both the Air/Fuel Ratio Sensors and not the actual O2 sensors? From the part number it looks like ... It is a Downstream sensor that measures the efficiency of the catalyst, it is only there for the emission tests. Here you can find a picture of the location. PLEASE HELP.. My MPG has gone down to 13MPG, I get a 2002 code and a bad reading on Bank 1 sensor 3. I cleaned the EGR and the MAP ...