Mercedes-Benz SL500 Problem Report

Mercedes-Benz SL500 Throttle Valves May Experience Electrical Failure

(5 reports)

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.

ETA wiring failed. Sent it to BBA Reman for overhaul and replaced DIY. Works well now. -
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