Mercedes-Benz S420 Problem Report
Mercedes-Benz S420 Throttle Valves May Experience Electrical Failure
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.
DOES ANYONE KNOW WHAT A D MODEL VALVE IS?
I am trying to locate the expansion valve on my 1994 s420. CAN ANYONE HELP ASAP.
Due to wear, high usage vehicles can experience ignition lock and tumbler failures. The ignitio...
The engine wiring can degrade because the insulating material falls off leaving the bare wire...
The climate control system can fail or perform erratically due to internal problems with the c...