Chevrolet Sonic Repair Manual: Heater Core Replacement

Chevrolet Sonic Repair Manual / HVAC / Cooling / Heater Core Replacement

Heater Core Replacement
Callout	Component Name
Preliminary Procedures Remove the Heater and Air Conditioning Evaporator and Blower Module. Refer to Heater and Air Conditioning Evaporator and Blower Module Removal and Installation. Disconnect the electrical connectors as necessary.
1	Lower Heater Case Fasteners (Qty: 9) Caution: Refer to Fastener Caution.
2	Heater Tube Cover
3	Lower Heater Core Case
4	Heater Core Procedure Pull out the heater core.

Heater Core Outlet Tube Replacement

Heater Core Outlet Tube Replacement Callout Component Name Preliminary Procedures Remove the Heater and Air Conditioning Evaporator ...

Heater Inlet Hose Replacement (LDE, LUW)

Special Tools BO-38185 Hose Clamp Pliers For equivalent regional tools, refer to Special Tools. Removal Procedure Drain the cooling system. Refer to Cooling System Draining and Fill ...

Other materials:

Finish Care
Application of aftermarket clearcoat sealant/wax materials is not recommended. If painted surfaces are damaged, see your dealer to have the damage assessed and repaired. Foreign materials such as calcium chloride and other salts, ice melting agents, road oil and tar, tree sap, bird droppings, ...

Rear Side Door Check Link Replacement
Rear Side Door Check Link Replacement Callout Component Name Preliminary Procedures Move the window to the full up position. Remove the rear side door trim panel. Refer to Rear Side Door Trim Replacement ...

Battery Disconnect Warning
Warning: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in c ...

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