buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

EVAP Vacuum Switch <--> [Purge Flow Sensor, Evaporative System]|Locations|Page 8264 > < Evaporative Fuel Vapor Return Hose|Service and Repair
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EVAP Vacuum Switch: Locations

LEGEND

(1) EVAP Solenoid
(2) EVAP Vacuum Switch

The EVAP vacuum switch is a normally closed switch positioned in the purge line between the canister and the EVAP purge solenoid.

EVAP Vacuum Switch <--> [Purge Flow Sensor, Evaporative System]|Locations|Page 8264 > < Evaporative Fuel Vapor Return Hose|Service and Repair