Mercedes-Benz S320 Problem Report
Mercedes-Benz S320 Rough running motor/lack of power due to failed ignition coil packs/spark plug resistors
Failed ignition coil packs or spark plug resistors can cause a rough running motor or lack of power.
i changed my coils and spark plugs and wires and engine light still on and car is mis firing - Visitor
slow take off and rough running motor - Visitor
Coil number 6 failed and was replaced - now at 117000, other 2 coils failed also - cheungh101
When I turn on my car in the mornings for a few minutes it tries to turn off and runs rough but...
I washed off the engine (cold) with the garden hose after replacing the brake pads and now it r...
A faulty mass air flow (MAF) sensor can cause erratic/rough engine operation and fuel economy i...