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January 1, 2004 Service bulletin

Manual dual zone fan and mode knob replacement

Buick technical service bulletin 01650 for 1997-2004 Buick Regal and 1997-2004 Buick Century.

Bulletin number
01650
Component
Visibility: defroster/defogger/HVAC system: windshield: electrical heating element
Summary
Manual dual zone fan and mode knob replacement. Service vme. Tt

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