VARIABLE AIR DUCT (VAD) CHECK VALVE (ONE-WAY) DESCRIPTION [L3]
id0113001494a2
Function
• The VAD check valve (one-way) maintains the vacuum in the VAD vacuum chamber.
Structure
• The VAD check valve (one-way) is composed of a valve.
Operation
• The VAD check valve (one-way) allows air flow only from the VAD vacuum chamber in to intake manifold.
