skipping

we have noticed a slight skipping noise from the engine during first drives. After warm up not noticeable. Almost sounds like a rapid skipping noise. Only happens 20-40 miles an hour with foot off the gas. We brought it in for service and they couldn't simulate the problem during test drives...

I got my 2011 Genesis in August of 2010. I noticed when I first got it, when it rained, that the wipers did not wipe smooth across the windshield, but hopped and dragged. I didn't think too much about it then, but now that the streets are sloppy with salt and snow residue the wipers skipping is...