Heater Core: Service and Repair

2013 Chevrolet Captiva Sport FWD L4-2.4LSECTION Service and Repair



Heater Core Replacement

Removal Procedure





1. Remove the HVAC module from the vehicle. Refer to Air Conditioning and Heater Module Assembly Removal and Installation Air Conditioning and Heater Module Assembly.

2. Remove the heater core cover screws from the HVAC module.

3. Remove the heater core cover from the HVAC module.





4. Remove the heater core from the HVAC module.

Installation Procedure





1. Install the heater core to the HVAC module.





2. Install the heater core cover to the HVAC module.

Caution:
Refer to Fastener Caution Fastener Caution.

3. Install the heater core cover screws to the HVAC module.

Tighten the screw to 1.5 Nm (13 lb in).

4. Install the HVAC module to the vehicle. Refer to Air Conditioning and Heater Module Assembly Removal and Installation Air Conditioning and Heater Module Assembly.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.