Can Expired Fuel Additives Still Be Used?

1 Answers
VanDerek
07/29/25 3:49pm
Expired fuel additives cannot be used. The functions of fuel additives include: 1. Removing carbon deposits from the car; 2. Reducing abnormal wear of the engine; 3. Improving atomization efficiency; 4. Lowering vehicle emissions; 5. Extending the service life of the car engine. The correct way to use fuel additives is: add the fuel additive before refueling, then add gasoline. This allows the previously added fuel additive to mix fully and evenly under the impact of gasoline injection, achieving the desired effect. Precautions for using fuel additives include: 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 in new cars; 3. Do not rely solely on fuel additives to clean engine carbon deposits; driving habits should also be taken into consideration.
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