Service Information
2020 GMC Terrain
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Equinox, Terrain Service Manual (N America, Israel, MidEast - except Central America/Caribbean) (13286553)
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Document ID: 4690876
Heater Inlet Hose Replacement (LH7 Equinox)
Removal Procedure
Drain the cooling system.
Cooling System Draining and Filling
Intake Manifold Cover»Remove—
Intake Manifold Cover Replacement
Heater Inlet Hose Retainer(1)»Disengage
Heater Inlet Hose(2)@Heater Core Inlet Tube»Remove
Heater Inlet Hose Retainer(1)»Disengage
Heater Inlet Hose(2)@Heater Inlet and Outlet Pipe Bracket»Remove
Heater Inlet Hose(2)»Remove
Installation Procedure
Heater Inlet Hose(2)@Heater Inlet and Outlet Pipe Bracket»Install
Heater Inlet Hose Retainer(1)»Engage
Heater Inlet Hose(2)@Heater Core Inlet Tube»Install
Heater Inlet Hose Retainer(1)»Engage
Intake Manifold Cover»Install—
Intake Manifold Cover Replacement
Fill the cooling system.
Cooling System Draining and Filling
Check the cooling system for leaks.
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