There are several posts on this issue, with fixes, try a search on Hood Flapping.

I thought they fixed this starting with the 2011 models? But I guess not.

 

Nope. Mine does it too... I even have a socket and extension in the bowels of my LH fender... I dropped a tool.:doh:

 

I thought part of the problem was the hood gasket not running the entire way around, and heard that was changed?

When you adjust the pillars, use locktite or they come loose.

 

Mine flaps a little. I need to get a longer piece of rubber under the hood. I think 2011's is longer than the previous years, but still not full length

 

The hood shield helped mine a bit.

 

Its just a quick adjustment to the rubber stoppers... That cures it. The latch isn't the issue.

 

When I'm on the highway i notice that the hood seems to flutter at high speeds and this cannot be good for fuel mileage.

It seems as if air is getting under the hood and increasing the drag at highway speeds.

Any impact on fuel economy would be negligible. There is already tons of air flowing under the hood through the radiator opening.

 

TJN,

After I dropped the tool, I had a beer, assessed the situation and buttoned it up. I need to address the hood and tool problem again.

 

Mine was off when I bought it, I fixed it myself in about 10 minutes and it's never been a problem since.

 

Ditto nth256. Trial & error. Go easy, a little dab'l do ya.

 

I have a 2011 and there is NO hood flap

 

Last time I was heading down the freeway from the mountains, my Wipers were flapping. Then I looked at the Hood and said What The $@$!, the Hood is Flapping. Next thing I looked at Speedometer and I was going 85 mph oh S%^!. I adjusted my hood a couple years ago, then again I guess I didn't adjust it right. As long is the Hood don't blow off, I'll leave it alone or maybe remove it ? HEE HAA.

 

I agree the hood stops are part of the problem as they can wind down but its definately the hood gasket and heres why. After I extended the hood gasket to each end I lowered the hood stops all the way down and took it on the highway. The hood should have been flapping but instead it was steady as a rock. Conclusion: Extend the hood gasket boys & girls!!!