We have a ~2008 KX-R, 2wd, just out of the 3 year warranty and the engine+VSC light are coming on. My mrs has done ~36k in the car from dealer new, always dealer serviced at the required interval (last in Nov). The light did go off, but has since returned, and I drove it yesterday. When I started the engine, there was vibration and throttle response consistant with a failed cyl - like running on 5 of 6, but that went away in a minute and there were no issues once driving. We've pretty much always used E10. It goes in next Friday, apparently $88 to have the codes checked and reset and we'll find out more then, any ideas? Timing could not be worse, baby due in 6 weeks and really don't want the mrs to break down pregnant at the side of the road!!