Problem Reports

Mercedes-Benz S320

Report: Rough running motor/lack of power due to failed ignition coil packs/spark plug resistors

• My s320 1999 runs rough when the engine is cold.
  When I turn on my car in the mornings for a few minutes it tries to turn off and runs rough but...

  Q&A > Mercedes-Benz > 1999 Mercedes-Benz S320

• Car developed a miss-
  I washed off the engine (cold) with the garden hose after replacing the brake pads and now it runs rough and the "check engine" light is on. I dried all electrical connections including removing,cl...

  Q&A > Mercedes-Benz > 1997 Mercedes-Benz S320