This piece is completely loose. I’m not sure what it is or what I should do. It’s on the undercarriage of the back of my Jeep.
That’s an insulation blanket that protects the gas tank from the exhaust system heat.
Bring the vehicle to a shop and explain the problem. And they’ll reinstall it.
Probably for free.
Yup… what he said…
That is a heat shield for the trunk floor/muffler, the fuel tank is 4 feet away from the muffler.