Car rattles after scraping bottom

[BrillBlackb5S4]

Last night i scraped the bottom of my car decently bad then after 15 minutes of driving it now sounds like a rock trapped in a tin can shaking really loud. Too loud that it's embarrassing to drive now. It always does it when you hit 10 mph. Any ideas what it could be it sounds like it's coming from the drivers side. Maybe driveshaft or Bell housing?


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[y3ti]

it's probably your exhaust.

[reverse.rake]

^^ check your flex pipes

[Tjtalan]

Sounds like it's time to get under your car

[slowSfaux]

Sounds like it's time to get under your car

No kidding. Could have climbed under there in less time than it took to post this thread. In all seriousness, we can all throw ideas of every possibility your way, but you taking a quick poke around under there will more than likely reveal your issue.

[BrillBlackb5S4]

I actually did look under it i forgot to add that and, everything seems fine. Today i jacked the car up ,and everything looks fine going to have to look at it more tomorrow or later today


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[jimmer009]

I bet it's a heat sheild. There is enough if the on our cars. But that's what happened to me a couple times now.

[y3ti]

do you have cats still installed on your car?

[redline380]

I bet heatshield too. I once ran over a dead rancoon or maybe something bigger than than and I was ting-ting-tinging-ting until I bent it back.

I've always wondered about threads like this. I mean, why not just get under it and find the problem?

[BrillBlackb5S4]

I bet it's a heat sheild. There is enough if the on our cars. But that's what happened to me a couple times now.

Heatshields on downpipes? Long gone

[BrillBlackb5S4]

do you have cats still installed on your car?

I have SSAC twin 1 turbo back exhaust catless downpipes but 2 rear cats

[BrillBlackb5S4]

Yeah, I believe it's the brakes they finally let go, going to get to the bottom of it tomorrow.


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[y3ti]

The cats can break apart and the pieces will just bounce in the exhaust cuz they cant pass thru.

I had that happen to me on my Chevy.

[BrillBlackb5S4]

The cats can break apart and the pieces will just bounce in the exhaust cuz they cant pass thru.

I had that happen to me on my Chevy.

It doesn't do it when i rev the car. I'll just check it out more tomorrow thanks.

[BrillBlackb5S4]

If you guys care jt was the bolts that connect the front axels to the differential every single one of them came loose about 8 of them maybe 6
I dont think it had to do with scrapping the bottom


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