Buick Workshop Service and Repair Manuals

Weatherstrip: Customer Interest
Sunroof - Noise Around Weatherstrip Seal

Bulletin: 93-10-30

Date: July '93

Ref.No.: 93-175-10

Corp.Ref.No.: 331037

SUBJECT:
WINDNOISE AT SUNROOF WEATHERSTRIP SEAL 
(INSTALL NEW WEATHERSTRIP SEAL)

MODELS AFFECTED:
1991-93 PARK AVENUE/ULTRA

CONDITION:

Windnoise around sunroof weatherstrip seal.

CORRECTION:

Install new slip coat weatherstrip seal with Krytox coating.

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1991-93 Buick Park Avenue - P/N 12536412. 
Follow service manual procedure in Section 8.

1. Remove glass panel.
2. Remove old weatherstrip.
3. Clean adhesive from channel.
4. Install new weatherstrip into channel.
5. Install glass panel and adjust glass height.

Parts are currently available from GMSPO.

WARRANTY INFORMATION:

Labor Operation Number: C1440 
Use the time published in the appropriate labor time guide.