Using this Injen air filter is easy. Just install it in your vehicle according to the manufacturer's instructions. When it comes to maintenance, a light blast of compressed air is all you need to clean it. There's no need to use oil, which saves you time and also prevents potential issues with your MAF sensor. Remember, don't use excessive force when cleaning, as it might damage the filter. Keep it in a dry place when not in use. Check it regularly for any signs of damage or excessive dirt build - up. If you notice any problems, it might be time to consider replacing the filter.