Engine misfiring damage
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Engine misfiring damage
I have a Mercdes Benz S350,W221. M272 Engine with misfiring fault code on one bank.
These are:
P0304 Misfiring Damage on Cylinder 4 TWC Damage
P0305 Misfiring Damage on cylinder 5 TWC damage
P0306 misfring damage on cylinder 6 TWC Dmage.
P0300 Multiple cylinder misfire.
I have swapped / exchanged the spark plugs, the coils, the injection nozzles and the Oxygen sensors.but the problem still remains
I observed that the Spark plugs of cylinder 4,5 and 6 are black with soot and the exhaust brings out black smoke occasionally and the engine vibrates seriously.
I want to find out if the any other thing i need to do, to solve this problem
These are:
P0304 Misfiring Damage on Cylinder 4 TWC Damage
P0305 Misfiring Damage on cylinder 5 TWC damage
P0306 misfring damage on cylinder 6 TWC Dmage.
P0300 Multiple cylinder misfire.
I have swapped / exchanged the spark plugs, the coils, the injection nozzles and the Oxygen sensors.but the problem still remains
I observed that the Spark plugs of cylinder 4,5 and 6 are black with soot and the exhaust brings out black smoke occasionally and the engine vibrates seriously.
I want to find out if the any other thing i need to do, to solve this problem
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