hey guys my ek9 seems to hold back a bit like when i accelerate is like it hold back for that bit of second and go this mainly happen in low revs i have change plugs,leads,check dizzy,i remember changin the fuel filter and this happen for a day or two but that little bit is still there could the fuel filter be the prob also would the throttle body be seizing is like throttle responce any help would do please im geting realy sick of it.
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