gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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A/C - Poor Rear Heater Performance|Page 2389 > < A/C - Poor Rear Heater Performance|Page 2387

Envoy 2WD V8-5.3L VIN P (2004)

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33.

Install the new hose, # 1003 (L6 engine) or # 1004 (V8 engine) onto the auxiliary heater pump inlet port. Connect the other quick connect end to
the engine.

A/C - Poor Rear Heater Performance|Page 2389 > < A/C - Poor Rear Heater Performance|Page 2387