GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1998 🢒 Lumina 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Auxiliary Air Distributor Duct Replacement

Removal Procedure
  1. Position the carpet aside. Refer to Front Floor Panel Carpet Replacement in Interior Trim.

    2. Object Number: 277951 Size: MH
  2. Remove the lower heater duct (1).
  3. Unsnap the rear floor air outlet duct (2) from the studs and the holes in the floor reinforcement.

Installation Procedure

    Object Number: 277951 Size: MH
  1. Snap the rear floor air outlet duct (2) onto the studs and the holes in the floor reinforcement.
  2. Install the lower heat duct (1).
  3. Install the front carpet into position. Refer to Front Floor Panel Carpet Replacement in Interior Trim.