buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Choke Vacuum Break Distributor Thermal Vacuum Switch|Page 2457 > < Choke Vacuum Break Distributor Thermal Vacuum Switch|Page 2455
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Distributor Thermal Vacuum Switch: Description and Operation
Dist. Spark/Canister Purge Thermal Vacuum Switch (DS-CP-TVS)

    The two upper ports and the two lower ports of this valve are sealed when cold and connected to each other when warm. The two upper ports are not
connected to the two lower ports.

Choke Vacuum Break Distributor Thermal Vacuum Switch|Page 2457 > < Choke Vacuum Break Distributor Thermal Vacuum Switch|Page 2455