Your vehicle's crankshaft sensor can be, well, cranky. But it's also a key part you can't do without. So what makes one fail? And how do you know if it's bad?

One of the most common sensor issues you may encounter is with your car's TPMS sensor, but is it a sensor that you can replace by yourself?

One of the most common sensor issues you may encounter is with your car's TPMS sensor, but is it a sensor that you can replace by yourself?