shakey and shuddering when parked or at stops
03-21-2014, 09:58 AM
#1
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Location: Chicago, Illinois
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2008 S63
shakey and shuddering when parked or at stops
My 2007 s550 has recently started to act up lately. Something new is that it starts to have these small but noticeable shakes when im parked or even when im stopped at a red light after driving for a bit.
What could be the cause of this? Fuel pump? Throttle body? Misfire? No check engine light by the way. Please help.
What could be the cause of this? Fuel pump? Throttle body? Misfire? No check engine light by the way. Please help.
03-21-2014, 12:39 PM
#2
Super Member
I've been noticing the same thing on my 08. Could be a number of reasons, spark plugs, wires, engine mount, tranny mount are the main cause of these issues i think.
03-21-2014, 01:07 PM
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2008 S63
I recently did the motor and transmission mounts about 12 months ago. I remember having a bad coil pack that was replaced and it felt a bit different. I remember it affected the rpm a little bit. Now when it shakes I see no change in the rpm needle.
