vibration under passenger floor

[fredhouse]

Hello everyone,

I have just started to hear a vibration that seems to be coming from passenger floor.I only hear it in park or going very slow and it does not happen all the time.I have not looked under the truck yet but guessing it might be a heat shield.wondering if anyone has had this happen.Thank you for your help.Eric

 

[Sparky]

I had my heat shield come loose and fall on top of the muffler because the holes tore out. I removed the nuts that hold it up, put large washers on, then put the nut back on. Been holding for a year and 5 months now.

 

[fredhouse]

Thank you,it was the heat shield.I fixed it with the washers like you said.

 

[Sparky]

Awesome, glad to help