buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Heater Core > < Expansion Block/Orifice Tube|Locations
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A/C Line Routing

The Expansion (Orifice) Tube is installed inside the evaporator inlet refrigerant line where it connects to the condenser outlet.

Heater Core > < Expansion Block/Orifice Tube|Locations