Originally Posted by zhangzeyuandss
I was driving down the road and stopped at a light. The car started shaking and the SES light came on and idrive said something about reduced power increased emission. I remembered read it somewhere on the forum about faulty idle control valve. But I thought I was in the clear since this is a 2011.5. For the record, I have never used the stop and start function at all. Here is some pictures. Hopefully anyone who had the same experience could chime in and tell me if it was actually the idle valve problem.
Same thing happened to me. Cracked ignition coils on cylinder 1 and 2.