What is the throttle opening of Buick in the new century?

The normal value of throttle opening is: 1.6-5.0.

Throttle opening refers to the opening angle of engine throttle. The throttle of the automobile engine is controlled by the driver through the accelerator pedal, which changes the air intake of the engine and thus controls the operation of the engine. Different throttle opening marks different working states of the engine.

Throttle is a controllable valve to regulate the air entering the engine. After the air enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, and then it will burn successfully.