"No start" Caused by Failed Fuel Pump/Relay on Mercedes-Benz 420SEL
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.
6 people reported this problem
2 commentsMercedes-Benz 420SEL vehicles with this problem
Average mileage: 217,666 miles
(199,000 - 229,000)
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