C pillar rattle help needed. It's driving me insane

mustangenthusiast25 · Mar 14, 2018

Anybody know how to fix the right corner rear rattle. I took the c pillar cover off and when I started tapping around I noticed that this location makes this noise which I can hear when driving down the road. Does anybody know how to fix this rattle or if this is not the right spot to look at? I like the video of me tapping the sound I'm hearing.

Lethal5.0 · Mar 15, 2018

I have this issue too

MasterCylinder · Mar 15, 2018

Shove some felt in there and see if it helps?

thehunterooo · Mar 18, 2018

I have been dealing with B and C pillar rattles for a long time now. It took me months to get rid of the driver side C pillar rattle I had, lots of foam and seeing if it stops. I actually gutted out the entire back of the car looking for anything that would cause rattling.....

One piece to look at is the plastic that is holding up the side airbags as it can easily move and hit metal. Right now I have a B pillar rattle on the drivers side that won’t go away.

mustangenthusiast25 · Mar 18, 2018

thehunterooo said:
I have been dealing with B and C pillar rattles for a long time now. It took me months to get rid of the driver side C pillar rattle I had, lots of foam and seeing if it stops. I actually gutted out the entire back of the car looking for anything that would cause rattling.....

One piece to look at is the plastic that is holding up the side airbags as it can easily move and hit metal. Right now I have a B pillar rattle on the drivers side that won’t go away.

Thank you for your advice. Did your c pillar rattle sound like this and were you able to fix it with adding foam? Or should I check the b pillar cover? Is it hard to remove, I'm afraid because of the airbag?

emdavis197 · Jul 29, 2019

Hey guys, new member here. Proud owner of a 2019 GT, Velocity blue. I had the C-Pillar rattle shortly after delivery of my vehicle. I did not want to bring my car back to the dealership just yet (and lose a day or two of driving) so being *somewhat* handy, I did some sleuthing, found the source of the rattle, and fixed it. Posting here in case this helps anyone else. This is super easy, like 1 out of 5 wrenches. ;)

Short video here: youtu.be/XmqcKfnoUBs

RichBrew · Jul 30, 2019

https://www.mustang6g.com/forums/threads/who-still-has-the-c-pillar-rattle-buzz.124656/

C pillar rattle help needed. It's driving me insane

mustangenthusiast25

Well-Known Member

Lethal5.0

Member

MasterCylinder

Well-Known Member

thehunterooo

Well-Known Member

mustangenthusiast25

Well-Known Member

emdavis197

Active Member

RichBrew

Well-Known Member