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Car Mileage Dropped? Check This Small Part at Home, Boost Performance & Save Money!
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News18•02-10-2026, 16:40
Car Mileage Dropped? Check This Small Part at Home, Boost Performance & Save Money!
- •A car's air filter is the engine's breathing tube, blocking dust and dirt to send clean air.
- •A dirty filter reduces airflow, leading to lower mileage, reduced engine power, and increased fuel consumption.
- •Regular checks prevent extra strain on the engine and reduce the risk of expensive repairs in the long run.
- •Most air filters should be replaced every 15,000 to 30,000 kilometers, or sooner in dusty areas.
- •You can easily check and replace the air filter yourself at home, saving workshop costs and extending engine life.
Key Questions Answered
A dirty air filter restricts airflow, which leads to lower car mileage, reduced engine power, and increased fuel consumption. Not checking it regularly puts extra strain on the engine and raises the risk of expensive long-term repairs.
In most vehicles, the air filter should be replaced every 15,000 to 30,000 kilometers. However, this maintenance interval becomes shorter if you frequently drive in dusty areas.
Open the black plastic box under the bonnet, remove the filter, and examine it in good light. A dark black, oily, or heavily dust-covered filter needs replacement, whereas a clean one typically looks white or light brown.
