How long does it take for LaCrosse 2.4 to wash the automatic matching throttle?

Ten minutes. LaCrosse 2.4 can complete automatic matching after washing the throttle for ten minutes. Whether the acceleration of a car is flexible or not has a lot to do with the dirt of the throttle. Cleaning the throttle can reduce fuel consumption and make the engine flexible and energetic. The cable throttle does not need to be matched, and the electronic throttle needs to be matched automatically.