how to replace a fuel relay & wish one of the three behind the batery

Asked by Feb 09, 2014 at 03:50 PM about the 1991 Mercedes-Benz 300-Class 4 Dr 300E 2.6 Sedan

Question type: Maintenance & Repair

2 Answers

30

The fuel pump relay is located behind the battery beneath the plastic cover. It is the one in the forward location and depending on your car's production year will either be a 9 or 10 pin version.

1 out of 1 people think this is helpful.
30

The relay just lifts off but a little side to side wiggle should help while pulling it up.

2 out of 2 people think this is helpful.

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