Mechanics

FUEL PUMPS

1991 Mercedes Benz 300e

Engine Performance problem
1991 Mercedes Benz 300e 6 cyl Two Wheel Drive Automatic 212000 miles

I have a 1991 Mercedes-bens 300E and it has two fuel pumps. I was wanting to know why dose it have to have two fuel pumps and can I run it with one fuel pump (one fuel pump is broken)
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V-tech
June 16, 2010.



Hi there,

From what I see in you need bothy pumps or you will not achieve the correct fuel pressure or flow to run the system.

Mark (mhpautos)

Mhpautos
Jun 17, 2010.