BTW this has 2.4L VVT-I engine - as its AWD model - guys n gals please help.

I have 2009 AWD Vibe with every option possible included. It has only 9000 miles on it- from 5K onwards it started exhibiting rough idling. At any stop sign if i leave the car in drive you can feel the engine idling everywhere including steering. Its annoying so i took it to GM maintainence- they lo...