A dirty air filter reduces the amount of clean air that reaches the engine, which decreases its power and performance. Replacing the dirty engine air filter with a new, clean one can improve engine acceleration. Replacing your air filter on a consistent basis can help you extend the life of your engine and preserve its original performance. Dirty or damaged air filters reduce airflow to the engine, which changes the car's air-fuel balance.
Failure to close the filter housing properly could cause air to enter the housing that is not properly filtered. However, there is a wide range of air filters available on the market and it's important that you get the right one for the make and model of your car. If you let an air filter get too dirty, it will deprive the engine of air, which the combustion process needs to generate energy in the most efficient way. That's why it's advisable to have air filters that not only remove dirt efficiently, but also allow enough air to pass through them.
But in addition to a negative effect on the acceleration capacity of your Audi, the constant neglect of the engine air filter can damage the engine and, if left for too long, can lead to much more expensive car repair needs. Make sure your mechanic checks your car's air filters every 12,000 to 15,000 miles or as recommended by the car manufacturer. While driving, there are some symptoms you can look out for to detect if your Audi needs an air filter change. Wear and tear on most parts of your car is very normal, including wear and tear on your Audi's air filter.
Just as a cabin air filter keeps the interior of your Audi comfortable, an air filter at the engine intake is part of this protection for the engine of your Audi. But a dirty air filter will most likely deprive the engine of enough air to impair performance. In addition, a dirty air filter can subtly affect the engine power of your Audi, including torque, power and acceleration. A particle as small as a grain of salt can pass through a damaged air filter and cause a lot of damage to internal engine parts, such as cylinders and pistons, which can be very costly to repair.
However, to maintain the maximum possible performance of your car, it is recommended that you replace your air filters at least every 12,000 to 15,000 miles (19,000 to 24,000 km). If you keep up with your regular maintenance, it's not difficult to keep up with proper air filter changes.