What to Do If You Put the Wrong Fuel in a Mercedes-Benz?
3 Answers
If the engine normally uses 95-octane gasoline and you accidentally fill it with 92-octane, it's generally not a problem. The main difference lies in the precision or purity level, primarily to prevent engine carbon buildup or incomplete combustion.
Last time I drove my Mercedes to refuel, I accidentally filled it with diesel instead of gasoline. After starting the car, it shook violently as if it was about to fall apart, so I quickly turned it off and pulled over, my heart pounding. I looked it up online and found out that under no circumstances should I drive it further, as the engine could be completely ruined. I immediately called for roadside assistance, and the tow truck arrived half an hour later, taking me to the dealership. The mechanic spent half a day draining the fuel tank and cleaning the entire fuel system, costing me nearly 4,000 yuan. Now, every time I refuel, I personally check the color of the fuel nozzle and encourage others to develop this habit too. You can also set a reminder on your phone or put a label on the fuel cap to prevent misfueling. Remember, safety comes first, act quickly, as delaying will only make the problem worse.
As a long-time auto mechanic, I've seen many instances of Mercedes-Benz vehicles being fueled with the wrong type. If you accidentally add the wrong fuel, such as putting diesel in a gasoline car, the first rule is to stop driving immediately and avoid starting the engine. It's recommended to call for a professional tow truck right away and have the vehicle taken to a repair shop. We will use specialized equipment to completely drain the fuel, clean the tank and fuel lines, and check if the fuel pump is damaged. For minor damage, the cost is around 3,000; if the engine has been started, internal engine repairs can start from tens of thousands. For prevention, always check the gas station labels carefully when refueling. Mercedes-Benz fuel caps usually have fuel type indicators, so avoid refueling when tired or in a hurry. Regular maintenance can also help increase awareness.
