Corvette V8-5.7L VIN G (1997)
Windshield Washer Spray Nozzle: All Technical Service Bulletins
Plenum Air Inlet Screen - Discoloration/Staining
File In Section: 10 - Body
Bulletin No.: 83-15-11
Date: June 10, 1998
Subject:
Discoloration or Staining of Plenum (Cowl) Air Inlet Screen/Grille/Panel (Replace Air Inlet Screen)
Models:
1997-98 Chevrolet Corvette
Condition:
Some customers may comment that there are whitish spots or stains on the plenum air inlet screen at the base of the windshield. These spots or stains are
usually found in the areas around and below the windshield wiper arms and blades.
Cause
This condition may be caused by a chemical residue used in the manufacturing process of the windshield wiper washer nozzles. Residue is washed out
from inside the nozzles during the first few usages of the windshield wiper washers.
Correction
Install new air inlet screen (P/N 10418245), using the procedures in the appropriate Service Manual.
Parts Information
P/N
Description
10418245
Screen - Air Inlet
Parts are currently available from GMSPO.
Warranty Information
For vehicles repaired under warranty, use:
Labor Operation
Description
Labor Time
D1353
Panel, Cowl Vent Grille
0.4 hr
