Does anyone have experience of a lag on acceleration with the Jazz hybrid? I've had mine for a few months and when I put my foot down from a stop or low speed, there is a delay before the car picks up speed, and it can be as much as 2-3 seconds – although more often it's a second or so. I've been to the dealer who, although they could find no fault, advised me to have the plugs changed (I have 84,000 miles on the clock, so it was due) - £240. This made no difference. Another dealer – who recognised there was indeed a lag – told me to get the CVT fluid replaced, which I let them do - £90. That made a modest difference, but the lag is still noticeable, as the dealer acknowledged. They suggested replacing the fuel filter and getting valve clearances checked, but admitted this did not seem likely to resolve the problem completely. It really makes driving the car unpleasant (when it does take off, it's not smooth, and you tend to get thrown back in the seat) and possibly unsafe (if the car doesn't respond as I'm entering a roundabout, it can severely reduce the distance between me and those entering the roundabout from the previous entrance). It's also less fun to drive than it should be, as the pickup is slow. Any ideas, anyone?