Aftermarket air filters can lead to increases in engine performance and an increase in fuel mileage rating. However, these may be more noticeable on older cars, where the general air intake is formatted differently than newer models. For newer models, some “performance” air filters can only make a negligible difference (although this varies, of course, depending on the car model and type of air filter). Consult with an automotive professional about air filter options.
If it seems that your vehicle is slow to respond when you press the accelerator, this may be an indication that the engine is not getting enough clean air. 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. If the air filter becomes clogged with dirt and debris, it can have a profound effect on the performance of your car's engine.
An air filter may not seem like an important component to regularly check and change, but it is essential to maintaining the performance of your car. If you keep up with your regular maintenance, it's not difficult to keep up with proper air filter changes. Over time, as dust and dirt build up, the air filter will darken and dirt will be noticeable. 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.
A visual inspection of your air filter in bright light will show a lot of dirt, but not all tiny particles can be easily seen. Second, once the filter pores are clogged, air no longer flows as freely into the engine, and less air means less power and acceleration. However, you should consider replacing your air cleaner more often if you live in an agricultural area or in any area with a lot of dust or impurities in the air. The air filter must strike a balance between trapping dirt and allowing the required volume of air to enter the engine.
For this reason, most car manufacturers recommend changing the air filter every 12,000 miles (approximately 19,000 km) or every 12 months, whichever comes first, regardless of how dirty the air filter appears to be. If you drive with a lot of traffic on a regular basis, the air filter won't last that long. While manufacturers vary in their recommendations for how often the air filter should be changed, if you notice any of these signs that the air filter is dirty, it's time for them to inspect it. That's where the engine air filter comes in, as it's designed to trap harmful contaminants while allowing a clean air flow to enter the engine.
Similarly, vehicle air filters block larger particles from entering the engine intake, allowing only between Most manufacturers recommend replacing the air filter every 12,000 miles (approximately 19,000 km) or every 12 months, whichever comes first. A new air filter is white or off-white, while a dirty air filter will appear darker with visible dirt and debris.