Description

A catalytic converter is a very basic component but serves a crucially-important purpose in your Audi. The converter is found between the engine and the muffler and has a huge impact in relation to its small size. It is one of the last lines of defense when it comes to the air pollution created by automobiles. The catalytic converter utilizes various precious metals known as catalysts and ceramic coated beads to transform toxic pollutants into harmless gases. These pollutants include unburned gas and nitrogen oxygen.

While the Audi line is known for their stellar engineering, innovative technology, and commitment to excellence, they can fall victim to issues with this component. Catalytic converter problems can lead to poor engine performance and even complete engine failure over a period of time.

Possible Catalytic Converter Issues in Your Audi
The normal lifespan for a catalytic converter is approximately 10 years. However, there are determining factors that lead to premature malfunction or excessive wear and tear. A catalytic converter can become contaminated, clogged, physically damaged, or overheated. These scenarios can be detrimental to the performance and overall function of your engine.

Catalytic converters can overheat when a misfiring spark plug or leaking valve leads to large amounts of unburned gas. Overheating may also be the result of a faulty or malfunctioning oxygen sensor. Physical damage occurs when the converter is impacted by flying debris from the highway, such as hitting a large obstruction like a speed bump or running over a tall curb.

A clog can develop when fluids like the motor oil or engine coolant leak down into the combustion system. When this a clog develops, the gases from the exhaust system can not adequately pass through. Engines require a specific amount of oxygen to perform properly. So, when the exhaust is restricted, less air is allowed to pass into the motor. This results in faulty or sluggish engine performance.

A somewhat unique problem that may arise with the catalytic converter on your Audi is the possibility of theft. The precious metals or catalysts used in this component are sometimes sought out by individuals who are looking to make money. These metals include rhodium, palladium, and platinum. Any one of these metals will have monetary value to those who deal in them.