R 350 4MATIC (251.165) V6-3.5L (272.967) (2006)
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Fuel Gauge Sender: All Technical Service Bulletins
Fuel System - Fuel Sensor Installation Information
Date: September 10, 2009
Order No: T-B-47.20/56
Group: 47
Subject
MY-All, Models 164 with Engines 113, 156, 272, 273, 629; and 251 with Engines 113, 156, 272, 642
Ensuring Unobstructed Movement for the Fuel Level Sensor
When installing the left or right fuel level sensor, it is essential for it to have unrestricted, unobstructed movement.
In addition, the right fuel level sensor must have its electrical lines secured on the bottom side of the flange cover via the accompanying sensor bracket.
(Figure 1)
