[skewer]

It is my 2012 2.5 limited. I recently found that when the engine reaches at exactly 2k rpm, there is some noise from the driver side door.

But over or under 2k rpm is perfect fine.

I am suspecting it is resonance but I cannot locate the exact location and get rid of it. When the car is static, I tried to put the gear into neutral and make it reach 2k rpm, the noise is still there. When I open the door, the noise is gone.

Anyone experienced similar or have any idea?

 

[vtmecheng]

If you can repeat it and are still under warranty than take it to the dealer and have it fixed. The repeatable problems are always the easiest to get a dealer to fix.

 

[WashingtonOBXT]

try doing it in neutral, if it still does it, then thats the easiest way to show them, they probly even have tools that can electronically step it up a few rpm at a time to check