A Complete Guide on How to Tell Which O2 Sensor Is Bad
As there are more than one O2 sensors, it is important how to tell which O2 sensor is bad. Determining specifically which O2 sensor needs to be replaced can be confusing. Most V6 and V8 engines built after 1996 include at least two upstream O2 sensors and one or two downstream O2 sensors. Some engines … Read moreA Complete Guide on How to Tell Which O2 Sensor Is Bad