Can the intake pipe of Buick Angkor throttle be welded with plastic for air leakage?

Of course. Buick ENVISION, known as Angkewei in Chinese, is a new generation of global strategic vehicles of General Motors. The air leakage of the intake pipe can be welded with plastic, or the plastic hose between the throttle valve and the intake manifold can be directly replaced. Buick is a car brand sold by General Motors in the United States, Canada and China.