Can the fuel vehicle indicator be switched back after changing to an electric vehicle indicator?
2 Answers
The fuel vehicle indicator can be switched back after changing to an electric vehicle indicator. Low ignition energy causing shaking: When the engine temperature is too low, both fuel and lubricating oil temperatures are low. During a cold start, a richer air-fuel mixture is required, which demands higher ignition energy. If the spark plug gap is too large or the ignition coil and high-voltage coil are aged, it can lead to a decrease in ignition energy, causing the car to shake. Incorrect air-fuel mixture ratio causing shaking: During a cold start, if certain engine sensors or some sensor signals have significant errors, the ECU may make incorrect judgments. This results in inaccuracies in fuel injection timing and ignition timing control, leading to engine shaking. Uneven cylinder conditions causing engine shaking: In multi-cylinder engines, significant differences in ignition energy among cylinders, as well as varying degrees of wear on pistons and piston rings, can cause inconsistent compression ratios. This leads to uneven engine power output and results in engine shaking.
I recently helped a friend with a similar issue, and from my experience, once you switch from a fuel vehicle quota to an electric vehicle quota, it's generally not possible to switch back. Many cities, such as Beijing and Shanghai, have clear policies stating that the conversion is one-way. Once you switch to a new energy vehicle (NEV) quota, your original fuel vehicle license plate becomes invalid. The government encourages the shift to eco-friendly vehicles to reduce pollution. The conversion process is straightforward, and applying for an NEV quota can be approved more quickly. However, if you regret your decision and want to drive a fuel vehicle again, you must re-enter the lottery or bidding process, which is complex and time-consuming. I recommend carefully considering your driving habits beforehand—electric vehicles are convenient to charge but have limited range, while fuel vehicles are more versatile but less eco-friendly. Overall, assess the availability of charging infrastructure and your commuting distance before making a decision to avoid regrets from impulsive actions.
