cadillac Workshop Repair Guides

Cadillac Workshop Service and Repair Manuals

Fuel Delivery and Air Induction > < Thermostatic Air Cleaner Vacuum Switch|Description and Operation
Page 1
background image

Thermostatic Air Cleaner Vacuum Switch: Testing and Inspection

    This valve is a one-way check valve and closes at 80° F. When the valve's temperature reaches 95° F, it opens and allows vacuum to flow in both
directions.

Fuel Delivery and Air Induction > < Thermostatic Air Cleaner Vacuum Switch|Description and Operation