Winter driving puts all kind of pressures and pains on a car.  Vehicles are susceptible to anything from salt corrosion to cracking hoses during the cold months.  Once the weather warms up, giving your car a good measure of care is a must.  If you find that your car is having a tough time shaking the winter blues, it is possible that you may be dealing with a faulty oxygen sensor (Commonly known as an O2 sensor).  Based on a study conducted by CarMD, the most common problem of vehicles coming out of the winter months were faulty O2 sensors.  With that kind of finding, it’s definitely worth looking into how to diagnose a faulty O2 sensor. Continue reading →