Replacement Of Left Side Fuel Sending Unit (TT 04/15-H)

Publication date: 2015-04-01
Reference number: TT 04/15-H

REPLACEMENT OF LEFT SIDE FUEL SENDING UNIT

PASSENGER CAR TECHNICAL TOPICS; APRIL 2015

Reference Number(s): TT 04/15-H, Date of Issue: April 2015

MERCEDES-BENZ:	Model 211/219 AMG
GROUP:	47.20 - Fuel pump, filter

TOPIC

Replacement of left side fuel sending unit

CAUSE / EXPLANATION

When replacing the left side fuel sending unit A211 470 64 94, an additional hose is found that is not on the original part.

CORRECTION

This additional hose is a vent hose that does not need to be clipped into the fuel pump as the other hoses do. It can be left laying on the bottom of the right side tank. Ensure the hose will not interfere with the right side level sensor.