buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Sensors and Switches - Fuel Delivery and Air Induction > < EVAP Vacuum Switch <--> [Purge Flow Sensor, Evaporative System]|Locations|Page 5400
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EVAP Vacuum Switch: Service and Repair

REMOVE OR DISCONNECT

1. Disconnect the electrical connector and the vacuum hoses from the EVAP vacuum switch (2).
2. Bend the tab on the EVAP vacuum switch mounting bracket to remove the EVAP vacuum switch (2).

INSTALL OR CONNECT

1. Attach the EVAP vacuum switch to the mounting bracket.
2. Connect the electrical connector and hoses to the EVAP vacuum switch.

Sensors and Switches - Fuel Delivery and Air Induction > < EVAP Vacuum Switch <--> [Purge Flow Sensor, Evaporative System]|Locations|Page 5400