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Mercedes-Benz 300SEL Problems

"No start" Caused by Failed Fuel Pump/Relay on Mercedes-Benz 300SEL

Problem Description and Possible Solution

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.

(8 people reported this problem)

Mercedes-Benz 300SEL Vehicles With This Problem

RepairPal Fair Price Estimate
$367-$395
Detailed Estimates
RepairPal Verified
Average mileage: 171,069 (143,000–199,138)
2 model years affected: 1990, 1991
Not Your Mercedes-Benz 300SEL Problem?
Brake problem? Or maybe a faulty head gasket cylinder?
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