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Home >> GMC Truck >> 2002 >> Envoy 2WD L6-4.2L VIN S >> Repair and Diagnosis >> Heating and Air Conditioning >> Expansion Block/Orifice Tube >> Service and Repair >> Evaporator Block Replacement - Auxiliary

Evaporator Block Replacement - Auxiliary

REMOVAL PROCEDURE




1. Remove the HVAC module-auxiliary.
2. Remove the torx studs from the evaporator block-auxiliary.
3. Remove the evaporator block-auxiliary (1) from the HVAC module-auxiliary.

INSTALLATION PROCEDURE




1. Install the evaporator block-auxiliary (1) to the HVAC module-auxiliary.

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the torx studs to the evaporator block-auxiliary.

Tighten
Tighten the studs to 14 N.m (124 lb in).

3. Install the HVAC module-auxiliary.
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