Is it worth replacing the air filter on a car?
Extend engine life. A particle as small as a salt can pass through the damaged air filter and cause a lot of damage to internal engine parts (such as cylinders and pistons), which may be very expensive to repair. This is why it is so important to replace the air filter regularly.
How much does it cost to replace the car's air cleaner?
Although different according to brand and model, the average price of standard air filter is about $20 to $25, and the labor cost may be between $20 and $40, depending on the time required. Most mechanics can change the engine air filter within half an hour.