CHEVY REPLACE HEATER CORE

2001 Chevrolet S-10

Tiny

BOBBEERS

May, 4, 2010 AT 7:26 PM

Heater problem
2001 Chevy S-10 6 cyl Four Wheel Drive Automatic 150000 miles

I need detailed step-by-step instructions on how to replace the heater core.

FOUND 1869 RELATED QUESTIONS

1 Answer

Tiny

tooomanytoys

May, 4, 2010 AT 7:40 PM

Remove the HVAC module. See: Heating and Air Conditioning Housing Assembly HVAC Service and Repair
Remove the heater core access cover screws.
Remove the heater core access cover.

Remove the heater core from the HVAC module.
INSTALLATION PROCEDURE

Install the heater core to the HVAC module. NOTE: Refer to Fastener Notice in Service Precautions.

Install the heater core access cover. Tighten Tighten the heater core access cover screws to 1.9 N.M (17 lb in).
Install the HVAC module. Refer to Heater/Vent Module Replacement.

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