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How to release engine speed limit

Find the short connecting cable on the speed limit line and unplug it. However, for safety reasons, the speed limiter generally cannot be canceled because the speed limiter can ensure maximum driving safety in critical situations such as brake failure.

Find the short connecting cable on the speed limit line and unplug it. However, for safety reasons, the speed limiter generally cannot be canceled because the speed limiter can ensure maximum driving safety in critical situations such as brake failure.

Generally this is not possible. The function of the electronic speed limiter is to limit excessive vehicle speed and prevent accidents caused by excessive vehicle speed. The electronic speed limiter can monitor the speed of the vehicle in real time. When the vehicle speed reaches a certain value, it will control the fuel supply system and engine speed. At this time, even if the accelerator pedal is stepped on, the fuel supply system will not supply fuel. The critical value of the electronic speed limiter has been set when the vehicle leaves the factory and generally cannot be changed.

In foreign countries, the default maximum speed of cars is limited to 250km, but in China, because the top speed of most domestically produced vehicles is only a little over 200km, and many do not reach 200km, there is no Electronic speed limiter. Unless the trip computer is refreshed and some minor adjustments are made, it is possible to truly remove the electronic speed limiter, but this will cause some hidden dangers of damage to the car.

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