How to restore the initial computer settings of Buick Road Zun automatic door in 2009?

1. After cleaning, it is necessary to initialize the computer data and let the computer record the new throttle opening data.

2. Initialize the maximum throttle opening method: Insert the key and turn to the second gear. That is, all the warning lights are on, but the car is not in first gear. Hold 15 to 20 seconds, then press the accelerator to the bottom, and keep the throttle at the maximum opening 15 to 20 seconds. Then close the key door, pull out the key and wait for 20 to 30 seconds.

3. Initialize the minimum throttle opening method: first insert the key, drive to the second gear, wait for 15 to 20 seconds, then directly close the key door, pull out the key, and wait for 20 to 30 seconds.

4. If it is not reset, the engine will have unstable idle speed and high speed, which is even worse than before cleaning.