Failure of EHA valve may cause fuel/engine problems on Mercedes-Benz 300E
Problem overview
Fuel leaks, erratic or rough engine operation, and fuel economy issues can be caused by the failure of a fuel system component called the EHA (electro-hydraulic actuator) valve.
16 people reported this problem
7 commentsMercedes-Benz 300E vehicles with this problem
Average mileage: 170,300 miles
(87,000 - 260,000)
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