Envoy 4WD V8-5.3L VIN P (2004)
3. Install the coolant air bleed hose to the throttle body.
4. Position the coolant air bleed hose clamp at the throttle body.
5. Add engine coolant, if necessary.
GMC Workshop Service and Repair Manuals
Cooling System|Coolant >
< Coolant Air Bleed Pipe|Page 2668
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