
New car 4S dealerships generally provide fuel, but they won't fill the tank completely. Reasons not to overfill the tank: Overfilling the gasoline tank can easily block the vent hole. Once the vent hole is blocked, the air pressure inside the tank will drop below normal levels, causing fuel supply issues or even complete fuel cutoff. Overfilling also increases the vehicle's weight, leading to higher fuel consumption. Additionally, gasoline can deteriorate over time, posing potential safety hazards. Avoid waiting for low fuel warnings: While driving, always monitor the fuel gauge. When the indicator shows only one-quarter of fuel remaining, you should refuel promptly. If the tank remains empty for too long, the temperature difference between inside and outside can cause moisture buildup inside the tank, leading to tank corrosion, fuel quality deterioration, and increased engine strain.

I remember buying a new car at the end of last year. The 4S dealership added some fuel when delivering the car, specifically about 5 liters. The salesperson said it would last roughly 30 kilometers, enough to reach the nearest gas station. This was quite reassuring, as I was excited to drive it home after picking it up, but halfway there, the fuel gauge warning light came on, and I had to quickly divert to refuel. Later, I learned that this is a standard industry practice—new cars leave the factory with almost empty tanks, and the 4S dealership adds just enough fuel to prevent customers from stalling or having accidents on the road. Buyers are advised to proactively ask about the amount of fuel added during delivery and ideally have it clearly stated on the delivery checklist. It’s also a good idea to check if the fuel gauge sensor is working properly, unlike my careless oversight. If the fuel isn’t enough to reach your destination, don’t push it—pull over immediately and seek assistance, as new car engines are quite delicate. In short, the 4S dealership providing fuel is a basic service, but don’t expect to drive away with a full tank.

In the car sales industry, fueling up new cars at 4S stores is a mandatory procedure. We typically add 5 to 10 liters of gasoline to ensure customers can safely drive to a gas station. The standard amount is enough for 20 to 50 kilometers of driving, depending on the car model and the customer's distance from home. If the customer lives far away, we add more fuel. Why not fill up the tank completely? Mainly for cost control and transportation convenience – new cars leave the factory with empty tanks to reduce leakage risks. I always remind customers to refuel before long-distance driving when they pick up their cars. Forgetting to mention this can cause trouble, like last month when a customer ran out of gas just a few kilometers away, nearly causing an accident. Safety comes first, and 4S stores understand this responsibility, though some smaller shops might add less fuel, so it's important to ask. I recommend buyers check the fuel gauge or test-start the car to see if the warning light is on before signing the paperwork, ensuring peace of mind when driving away.

Before buying my first car, I was worried that the 4S dealership wouldn't provide any fuel. However, when I picked up the car, the salesperson said they had added a small amount of gasoline, enough to drive about 40 kilometers without any issues. At first, I was skeptical and immediately navigated to a gas station to fill up the tank. Later, I learned that it's normal for new cars to leave the factory with an empty fuel tank, and the 4S dealership adds a small amount just as a temporary measure to drive away. I recommend new buyers to clarify the amount of fuel added during the handover process, so they don't get nervous like I did. Also, check that the fuel indicator light on the dashboard is functioning properly. In most cases, the provided fuel is sufficient, but it's better not to take chances—heading straight to a gas station after getting the car is the safer option.


