I have a 2014 spark (5 speed) that I purchased in 4/2014. I have just over 9,000 miles. After driving it, for say,
20-30 minuets, there is severe hesitation and shimmering when accelerating from a stop. I dropped it off with the
dealer but they said that they could not re-create the issue. This did not surprise me because it sat overnight on
their lot and they probably did not drive it for the necessary 20-30 minutes. They told me to "bring it in when you have
the problem". But when I did that, the service department told me that they were too busy to help!!! I take the highway to