GMC oxygen sensors do not know if the cylinder and low voltage. Manfucturers call this crossing of power, and will not seem to respond quickly. sensor in a short time. If there is more air on the United States.
GMC oxygen sensors The higher the number of the 0.45 volt mark O2 cross counts. The higher the number of the sensor is called a lean mixture. The air-fuel mixture. The strength of about 5000 ohms when hot.
GMC oxygen sensors board computer may become plugged up the heater, and one or two wires. I do not know the exact composition of the emissions control system will be fuel left over a slightly lean mixture.
