929 V6-3.0L DOHC (1993)
Sunroof / Moonroof: Customer Interest
Sunroof - Wind Noise Traveling Over 50 MPH
Bulletin No.: 041/93
Issued: 10/15/93
Revised:
Category
S
Applicable Model/s
1993 929 with Glass Sunroof
Subject:
WIND NOISE FROM SUNROOF
APPLICABLE MODELS/VINS
929 1993 - Vehicles with a VIN of JM1HD461*PO100001 through JM1HD461*P0199999
NOTE:
The asterisk (*) in the VIN range can be any number (0 through 9) or "X".
DESCRIPTION
Wind noise may be heard from the sunroof area when traveling over 50 MPH (80 Km/H). This is caused by a gap between the sunroof weatherstrip and
the roof. Follow the adjustment procedures adjustment procedures in this bulletin to correct this problem.
INSPECTION PROCEDURE
1.
Check the gap between the sunroof and the roof (front and rear) using a business card. If the card can be inserted, the sunroof requires adjustment.
(Fig. 1)
If the card can not be inserted, look for other sources of wind noise. Refer to the section S of the workshop manual or the NVH manual for
troubleshooting procedures. (A cross section of the sunroof is shown in Fig. 2)
ADJUSTMENT PROCEDURE
There are 2 methods for adjusting the gap between the sunroof and the roof panel.