Anyone else out there noticing rough idle and hard starts with their GLI? At stoplights, you can see and feel the steering wheel vibrating even at normal op temp. Also, it is taking longer than normal to get the engine to start and I'm noticing a pulse or surge while at 3500 rpm in 4th climbing a slope. This has all come about in the last few weeks. Car has 12k miles no mods or flash running Chevron 93. I'm taking it to the dealer Monday.