Most Porsche owners will do anything and everything to keep their vehicle in good shape (or at least they should!). One way to do this is by being aware of your engine health. The engine needs more than engine oil to keep its temperature stable and operations in line. One major component that supports the engine is the oxygen sensor(s). Read on to understand what an oxygen sensor is and how it works and the symptoms that indicate when they have gone bad.  What is an Oxygen Sensor? An oxygen sensor, or O2 sensor, is a sensory device that computes and assesses the oxygen levels in the Porsche’s exhaust system. It constantly sends information to the car's computer, which then tells other parts to make changes to the air-to-fuel ratio accordingly. When your car is able to achieve a balanced air and fuel mixture, your Porsche will run efficiently and smoothly. What Are the Signs of a Faulty Oxygen Sensor? There are several symptoms that indicate when the oxygen sensor has ... read more