Should fuel additive be added before or after refueling?
2 Answers
Fuel additive should be added before refueling. Fuel additive is a common name for fuel additives, also known as gasoline additives or fuel system cleaners. The functions of fuel additives include: 1. Cleaning carbon deposits; 2. Improving atomization; 3. Protecting the engine; 4. Reducing engine wear; 5. Eliminating black smoke and reducing emissions. The correct way to use fuel additives is: add the fuel additive first before refueling, then add gasoline. Precautions for using fuel additives: 1. Pay attention to purchasing branded fuel additives and avoid using those recommended by repair shops indiscriminately; 2. Do not rush to use fuel additives for new cars; 3. Do not rely solely on fuel additives to clean engine carbon deposits; driving habits should also be taken into consideration.
I always drive a family car and am used to adding fuel additive before refueling. I remember to pour it into the fuel tank before filling up, so that the incoming gasoline can mix it evenly and maximize its cleaning effect. Fuel additives mainly remove carbon deposits and improve engine performance. If you add it after refueling, the additive may float on the surface unevenly, reducing cleaning efficiency. I’ve forgotten to add it beforehand a few times and noticed the engine sounded louder and fuel consumption was slightly higher. The benefits are multifaceted, such as extending engine life and saving some fuel costs, but you must follow the recommended dosage—don’t overpour. Safety is also important; stay away from fire sources and avoid smoking while refueling. Using fuel additives regularly is my little trick—it keeps the car running smoother and reduces repair costs. After all, a car is an important asset.
