Using the Bilstein B14 suspension kit is straightforward. First, make sure your vehicle is on a flat and stable surface. You can then adjust the ride height according to your preference by using the threaded body design. It's important to note that when making height adjustments, do it gradually and check the balance of the vehicle. For maintenance, regularly check the zinc - coated parts for any signs of damage or rust. If you notice any unusual noises or handling issues while driving, have the kit inspected by a professional. Keep the suspension kit clean by washing it with mild soap and water after driving on dirty or salty roads. This will help extend its lifespan and keep your driving experience smooth.