buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Heater Hose > < Heater Case/Cover Replacement|Page 12141
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4. Install the auxiliary heater core into the HVAC module assembly.
5. Install the auxiliary heater core mounting screws.

Tighten the screws to 1.6 N.m (14 lb in).

NOTE:  Refer to Fastener Notice in Service Precautions.

6. Install the auxiliary heater pipe clamp screw.

Tighten the screw to 1.6 N.m (14 lb in).

7. Install the auxiliary HVAC module.

Heater Hose > < Heater Case/Cover Replacement|Page 12141