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ak63d

sudden vibration through revs...

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Hi Smart fellas,

I am having issue with my 2008 Brabus 72kw

Car has covered 45.000 miles and couple of days ago it started to vibrate, most noticeable in 3rd from 2500 rpm above...jerky acceleration and vibration through car

I got brand new Yokohamas month ago and checked them twice for balance but they are perfect and wheels also, must be something else

just to mention sometimes it refuses to go in first gear and flashes ''N''

anyone had similar symptoms? 

 

Thanks

 

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Being a 2008, refusal to go into gear is likely a software issue.

 

As for jerky acceleration / vibrations, there are many things that could cause this.  Fuel, spark, engine mount, clutch.  When did you last put fuel in the car?  Have the spark plugs been changed?  Are there any aftermarket mechanicals or electronics added to the car?

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Fuel added few days ago, always 95RON premium, sparks probably replaced, car is regulary serviced at the dealer

engine mount will be checked today and will post, for clutch I dont know what are the symptoms of bad one? Car drives pretty well and shifts nice

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checked tyres and wheels again, all perfect, changed front engine mount and same story :(

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On 13. 01. 2019. at 5:01 PM, Willys said:

Injectors? Dirty, leak back testing?

 

runs fine at idle and goes like train...probably not engine related

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