"No start" Caused by Failed Fuel Pump/Relay on Mercedes-Benz 560SEC

Submitted by Vehicle Owner · Apr 1, 2025
Published by RepairPal

Problem overview

The fuel pump and/or fuel pump relay can fail, causing the car to crank over but not start. Proper diagnoses will be necessary to confirm if the pump or relay is at fault.

4 people reported this problem
2 comments
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Mercedes-Benz 560SEC vehicles with this problem

Average mileage: 161,500 miles
(147,000 - 176,000)

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