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Rough idle

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Old Nov 20, 2012 | 08:55 AM
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a.aghabi's Avatar
a.aghabi
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Mercedes - Benz w203 C230 Kompressor Sport
Exclamation Rough idle
Hey guys, today while i was driving to work the car started to have rough idle car will shake as if it's trying to die. It doesn't die and as soon as a small amount of pressure is applied to the accelerator the shake stops. Also, when in reverse, it shakes horribly, again slightly increasing the rpm stops the shake. Check engine light went on too and a weird noise of wine comes up when i apply the accelerator! ( not the supercharger wine )
Any idea's what is the problem ?
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Old Nov 20, 2012 | 11:04 AM
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sammydragon3
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From: chicago
2005 c230 kompressor 2003 s500 94 wrangler
most likely a misfire...get the code scaned at autozone
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