What to Do If You Put the Wrong Fuel in Your Car?

1 Answers
CourtneyFitz
07/24/25 6:25am
Methods to handle putting the wrong fuel in your car: 1. Adding low-quality fuel: Low-quality fuel contains many impurities, which may cause valve noise and insufficient power during use. If low-quality fuel is added and these symptoms occur, promptly seek professional repair shops or 4S stores for assistance. 2. Adding lower-grade fuel instead of higher-grade fuel: When there is a significant difference in the fuel grade added, the fuel should be drained before starting the vehicle, followed by cleaning the car's fuel system and treating the fuel tank. 3. Adding gasoline instead of diesel: When gasoline is added to a diesel car, the vehicle may start initially but soon experience insufficient power. After driving a certain distance, you may notice unstable idling speed, and the exhaust pipe may emit white smoke. In such cases, stop the car immediately and seek professional help.
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