Using this Injen AMSOIL air filter is easy. Just replace your old air filter with this one in your vehicle's air filter housing. When it comes to cleaning, you can use a light blast of compressed air to get rid of dirt and debris. There's no need to use oil on it, which saves you time and prevents potential damage to your MAF sensor. As for maintenance, check the filter regularly, especially if you drive in dusty or dirty environments. If it looks really dirty, give it a quick clean. This will keep your engine running smoothly and ensure the filter continues to provide good airflow and protection.