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Door Glass - Unequal Side to Side Defogging Time

File In Section: 01 - HVAC

Bulletin No.: 02-01-39-002

Date: March, 2002

TECHNICAL

Subject:
Door Glass Defog Time Varies From Left To Right Side
(Adjust Right Side Air Distribution Duct)

Models:
1997-2002 Buick Century, Regal

Condition

Some customers may comment on the time it takes the right side door glass to defog.

Cause





The right side air distribution duct may be out of position

Correction





Remove the defog grille by placing your finger on the side of the IP and pushing upward. Pull the duct into place with your fingers. You should hear a click sound when the duct is in the proper position.





The defog grille has two guides on the back side. Ensure that the duct is between the two guides when installing the grille.

Warranty Information





For vehicles repaired under warranty, use the table.





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