The throttle on my wife's diesel venga is like pushing a stiff rubber ball down ,I have driven another venga and it is the same could someone at Kia not sort this out surly they could do something with the computer program and take some of the tension out of the throttle .Please help me my wife can not drive this car now as she has a mobility problem and the effort to push down on the throttle leave her weaker .My self my leg is sore if i go on a journey more than 5 miles ,why is it that other Kia car do not have this problem.