I use to drive around and the smallest bump would create a thump sound similar to grabbing your tie rod and rotating it up and down with your hand. It is a very annoying sound. Well the other day I found this. A loose hose running across the front frame rail. It has a stock zip tie on it but looked as if it had slipped off the metal fitting. Well all I did was add some double sided adhesive where the metal to metal was contacting and two additional zip ties. Now my Jeep is running quiet again. I hope this helps others.
Passenger side looking forward towards the front bumper.
Middle zip tie was the original one. Right side zip tie is where the noise was coming from.
2006 Adventure Trailers Chaser #15
2007 Jeep Wrangler Rubicon Unlimited(Sold)
2013 Jeep Wrangler Rubicon Unlimited