I have a 2012 with 35k miles on it. I notice at times when the car is stopped that the engine is really loud...like a fan sound? I live in FL and it is usually when the weather is hot. I don't notice the idle being high......but the fan sound is like my car is going to blow up.
The "gentleman" at the dealership said its normal. His wifes does that too. Of course my warranty is up in a couple hundred miles...I will make sure they write it out on my receipt correctly.
I hate all the stupid games service departments play by leaving off issues you mention, not putting mileage in and out on the receipts.
Any feedback would be great. My car is in shop right now because it would not start this morning. Dealership says it was a bad battery.