have margalla 95 model, fitted with Tatreni Italian electronic carborater kit, having gr8 millage of 130 km/cylinder in city and on motorway 190-200 Approx. But from few months back i am having this prob, on smooth and slowly accelrating, car gives very heavy jerks and specially in raining it happens very often.
i have checked and replaced the plug cables.
changed plugs brand new.
changed air filter oil and oil filter.
checked the distributor , cleaned its points.
serviced cng kit and cylinder.
checked coil giving perfect current.
tappeds are fine .......
what else do i need to do ............... ?
kinldy experts help me out.
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