BenzWorld Senior Member
Date registered: Jan 2005
Mentioned: 0 Post(s)
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RE: rough idling 250c zeinths
Not what you want to hear with the price of fuel going through the roof.
It sounds like you ,first of all,need to do is get the carbs sycronised.It sounds like one is working at idle while the other is colsed right off.
Start from there,if it gets worse or that main jet is still working at idle you may need to buy an overhaul kit and get them recoed.