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#1
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When starting , the electric fuel pump produces a mid to high freq buzzing sound. It stops after a few moments. No other symptoms. Is this something to be concerned about?
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#2
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The sound probably doesn't go away, but is muffled by the cars' engine. I would have an amperage test done on it to be sure it isn't going to fail soon.
------------------ Benzmac: ASE CERTIFIED MASTER AUTO TECHNICIAN LEAD TECHNICIAN FOR 14 BAY FACILITY MERCEDES SPECIALIST 8 YRS PARTNER IN MERCEDESSHOP.COM |
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