The fuel sensor measures the amount of fuel in the tank and sends information to the dashboard so the driver knows the exact level. It works with a floating element that rises and falls depending on the amount of fuel, a dipstick that connects it to the system, a mechanism that transforms this movement into a signal, and cables that carry the information to the dashboard. It is protected by a cover to prevent damage. Therefore, it is important to check it periodically and avoid driving with the tank almost empty. When the fuel sensor is working properly, your only focus is on enjoying the road, without surprises or unexpected stops.