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Home >> Buick >> 1979 >> Skyhawk Base, Automatic Trans >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Auto. A/C Systems - Automatic Climate Control >> Component Replacement >> Vacuum Checking Relay >> All Models >> Removal

All Models: Removal

  1. Remove programmer, as previously described.
  2. Remove programmer cover. Remove four vacuum hoses from relay and remove relay.
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