How to reset the accelerator of Buick LaCrosse by computer after cleaning it in 2007?

1. Write the actual throttle data into the computer board.

2. It is necessary to use a dedicated or universal decoder for throttle matching, and clear the original data according to the decoder prompts to identify new data.

3. Clean and maintain the throttle every 15000 km. You need to learn after each cleaning to make the engine reach the best working condition. Irregular throttle cleaning may lead to abnormal idle speed, slow gear shifting, weak acceleration and high fuel consumption.