How Often Should You Replace a Car Air Filter?

Replacing your car air filter can beneficial because you can increase fuel consumption and it can help towards adding a few extra bhp, but you can only benefit from these, only if the current air filter in your car needs replacing. On average, most people who own a car, change the car air filter between every 20000-50000 miles, but it all depends on how good the quality of the car air filter is. A K&N car air filter will last longer, if compared to a cheap paper cone filter because K&N make high quality products.

To identify if you need a new car air filter for your car, remove the car air filter from the box and hold it towards the sunlight, if it looks dirty and greasy, you will need to replace it! If the car air filter looks clean, then replacing the car air filter is unnecessary.