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Pontiac
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1986
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Grand AM V6-181 3.0L
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Repair and Diagnosis
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Heating and Air Conditioning
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Expansion Block/Orifice Tube
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Locations
Expansion Block/Orifice Tube: Locations
Orifice Tube Location.:
The Expansion (Orifice) Tube is located in the A/C evaporator inlet tube.