gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Expansion Block/Orifice Tube|Front|Page 8862 > < A/C - Insufficient Cooling Diagnosis Table Updated|Page 8859

K 2500 Suburban 4WD V8-454 7.4L (1994)

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Expansion Block/Orifice Tube: Locations
Front

This image is updated by TSB 661205 dated August 1996.

The Expansion Tube is located in a Y-shaped junction block in the tube between the condenser and the front evaporator. The junction block is located
near the right side of the radiator support. The expansion tube is located between the junction block and the front evaporator.

Expansion Block/Orifice Tube|Front|Page 8862 > < A/C - Insufficient Cooling Diagnosis Table Updated|Page 8859