Hey new to the forum here. I have a 2014 RT with quite a few upgrades. I'm a member elsewhere but no one seems to be too interested in trying to help a fellow Mopar member with an issue. I've had this rattle around the a pillar to the left of the steering wheel that seems to be intermittent but very prominent under acceleration and cruising at higher speeds (65+). Sounds like something metal loose. Can't be sure. Took it to the dealer and they pulled the "can't replicate it" BS. I've searched threads, tried advice of taping the washer hose and tightening the hood hinge with no resolution. Seems to be internal whatever it is. Any advice? I recorded a video a few months ago and attached it.

 

Rule #1 when dealing with the dealer, take a service adviser on a ride with you and show them. Then they can't pull that "could not duplicate" stuff.

 

That is the windshield washer hard line vibrating/bouncing against the hood hinge on the driver side.

The windshield broadcasts the sound making it impossible to pinpoint.

Here are other possibilities:

https://dodgeforum.com/forum/3rd-gen...dashboard.html