Will the LaCrosse's accelerator carbon deposit not be cleaned up?

Carbon deposition will affect your driving efficiency, and it will damage the life of the engine after a long time. It is recommended to clean immediately. After all, it can be done for a few hundred dollars. Regardless of it, it may cause thousands of losses. Good car maintenance. If you don't cherish and pay attention to maintenance at ordinary times, it's useless to give a BMW.