I have a Dongfeng Nissan Junyi. After washing the throttle, the platform speed fluctuates. What happened? What can be done?

After cleaning the throttle, you should match it, or go to 4S to spend money on computer matching or do it yourself.

Teach you a manual matching method:

Turn the key to the power gear first, and never start the car, that is, turn off the engine.

After standing for about 15 seconds, quickly step on the accelerator pedal to the end, be sure to step on it quickly, hold on for 15 seconds, and then quickly lift the pedal.

Then close the key door, take out the key and let it stand for about 15 seconds.

Start the car normally and match it.

This is the manual matching method of most electronic throttle cars, which is basically universal. The reason is that the adaptive learning function of the computer is used.

A disappointment can be repeated several times.