Lumina V6-191 3.1L (1990)
Window Seal: All Technical Service Bulletins
Door, Rear - Vent Rubber Retainer Turns White
Number:
90-88-10
Section:
10
Date:
November 1989
Corporate Bulletin No.: 931057
Subject:
REAR DOOR VENT GLASS RUBBER RETAINER TURNS WHITE
Model and Year:
1990 W CAR SEDANS
TO:
ALL CHEVROLET DEALERS
Owners of some 1990 W-car sedans may comment on a white powder type substance on
the rubber seal of the rear door vent glass rubber retainer. To eliminate this bleed-out,
clean the outside surface with Fantastic or equivalent cleaner and a small scrub brush.
After rubber seal is completely dry and clean, dress rubber seal with a rubber/vinyl sealer,
such as Armorall protectant available from GMSPO, part numbers,
1052918
8 oz. size
1052919
16 oz. size
1052920
20 oz. size
Parts are currently available from GMSPO.
Other sealers are Wesley Color Magic, 3M Prep Team Natural Glass Vinyl/Rubber Dressing # 05943.
Apply dressing following manufacturers instructions.
IMPORTANT:
If a new rear door quarter glass rubber retainer is required, clean and seal new parts from GMSPO before installing on vehicle.
A new rear door quarter glass rubber retainer will be released in the near future and a new part number will be assigned.
Labor Operation Number
T1539
Labor Time
0.6 Hour For Both Sides
