E 420 (210.072) V8-4.2L (119.985) (1997)
Cabin Ventilation Grille: All Technical Service Bulletins
Cowl Panel - Air Inlet Vibration/Noise
REF. NO. MBNA 94/02
TO: ALL MERCEDES-BENZ PASSENGER CAR DEALERS
DATE: December 1996
SUBJECT:
MODEL 210
MODIFICATION TO LEFT AND RIGHT AIR INLETS TO
RESOLVE NOISE COMPLAINTS FROM WINDSHIELD AREA
Air travelling over the air inlets and covers, at highway speeds, may cause a high frequency vibration of these components. To resolve this situation,
please refer to the procedure below.
Procedure
Remove left air inlet.
1.
Remove screw (2, Figure 1).
2.
Unclip catches (3) and remove cover (1, Figure 1) toward right.
3.
Remove screws (4, Figure 1).
4.
Unclip catches (arrows) on air inlet (5, Figure 1).
Remove right A/C air inlet.