I have had the Check Engine Light go on serveral times over a period of time. It always indicates that there is a problem with the B2S2 O2 sensor. I have replace the sensor 2 times. In both cases before testing shows no changes in voltage, after the change the voltage fluxuates. It seems strange that the same senors keeps going out. Is there any thing else I should be looking at? I have verified the resistance of the wiring between the engine compartment and the sensor, it is within specs.
Nov 1, 2010 at 10:17 PM