Using this water tank is easy. First, find a suitable location on either the passenger or driver's side wheel well of your compatible vehicle. Install it using the included mounting kit and plus nut tool. If you want to use a level sensor, you can choose either an external - mounted or internal one, but remember the KUS sensor is not included. When using the tank, make sure your vehicle is one of the compatible models listed. For maintenance, regularly check the tank for any signs of leaks or damage. If you notice any issues, contact S&B. Keep in mind that this product comes with a Million Mile Limited Warranty when purchased from an authorized dealer under normal driving conditions. If it doesn't perform well or is defective, S&B will replace it, but they're not responsible for other non - outlined damages.