So my 2008 V6 has had a problem over the last few months and it's driving me nuts. When I'm driving the passenger door rattles. I can quiet it a bit by rolling the window down. I took the door panel halfway and couldn't see a culprit. Any ideas? It's sounds like metal.

 

You took it off and couldn't find it? Since you're with the car you will be able to tell before we will. The only suggestion I would give is taking the panel off and go for a drive. I'm sure you will find it then or have someone look at it.

 

​​​​​​Not a bad idea. I'll give it a try this weekend and have my GF help me out.