Report: Throttle Valves May Experience Electrical Failure
Mercedes-Benz E320 Problem
The electronic throttle assembly may suffer an electrical failure. It is often cheaper to send the valve to a service center for repair that to purchase a new part.
Visitor, 1995 Mercedes-Benz E320, 85,000 mi
Wouldn't start one morning after sitting for 1 week. Throttle actuator needed to be replaced b/c of degradation.....