Facing problem related to honda city vario(petrol only)
Its mileage is 67k and run through out on petrol.. I bought it few month back from 1st owner(used by company executive) so overall car is in excellent condition but it from past week it gives a jerk when rpm is in between 1-2k and this jerk which was first consisted of one wave(for a week).now it produce jerk waves of 2-3 times at lower rpm and speed.
At speed>20 I don't feel any jerk when its between 1-2k rpm but at lower speed jerks are noticeable.
What is the possible cause and its remedy?
P.S I don't know whether owner changed its transmission oil or not.
Expert guidance needed