In the video, a person is seen holding a small green object in their hand. They are standing next to a white car, and they are holding the object near the car's gas tank. The person then proceeds to open the gas tank and insert the green object into it. The person's actions are deliberate and careful, indicating that they are familiar with the process. The green object appears to be a fuel injector cleaner, which is commonly used to improve the performance of a car's engine. The video does not contain any visible title, subtitle, or other informative text.