Hard Vibration or Idle
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Joined: Mar 2016
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C240 4Matic
Hard Vibration or Idle
Good Morning,
On Sunday while driving in NY my car was shaking really bad and my CEL came on (not flashing) I went to AutoZone and they told me my Cylinder 1 had a misfire so I drive bback to where I live and had my mechanic look at it. He changed the wires (guessing the spark wires) and it moved to cylinder 2 and he changed those as well. I overheard him say something about Cylinder 5 but it seemed to have worked itself out. Driving home it drove way better with more power but whenever I'm driving between 10-35mph it still has that same hard shake. Could it be the wires for Cylinder 5? Bad coils? It doesn't do it when I am parked, at a light, reversing or just rolling off of being a stop only at driving speed mentioned above. Can someone give me some insight as to what it could be? The CEL hasn't turned on but it probably will.
My car is a 04 C240 44Matic with 150k on it
Thanks in advance
On Sunday while driving in NY my car was shaking really bad and my CEL came on (not flashing) I went to AutoZone and they told me my Cylinder 1 had a misfire so I drive bback to where I live and had my mechanic look at it. He changed the wires (guessing the spark wires) and it moved to cylinder 2 and he changed those as well. I overheard him say something about Cylinder 5 but it seemed to have worked itself out. Driving home it drove way better with more power but whenever I'm driving between 10-35mph it still has that same hard shake. Could it be the wires for Cylinder 5? Bad coils? It doesn't do it when I am parked, at a light, reversing or just rolling off of being a stop only at driving speed mentioned above. Can someone give me some insight as to what it could be? The CEL hasn't turned on but it probably will.
My car is a 04 C240 44Matic with 150k on it
Thanks in advance
