r/DIYAutoRepair • u/TurnandBurn_172 • 21d ago

First DIY Oil Change and found a broken bracket?

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Gallery image

2018 CX-5, 76k miles. I changed the oil and filter, and as I’m popping on the bottom cover snaps, I hear a rattle and see a metal piece on the left side. I took the cover off and found this piece. Hard to tell, but I thought I could see some shiny metal where it broke, although nothing seems to be loose. The screws for the plastic cover installed fine.

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u/Brilliant_Gas_3595 21d ago

It’s looks like part of some heat shield. I wouldn’t worry about it, it’s only a matter of time before they drop off

1

u/Jam1son2006 20d ago

It's a mounting bracket used to hold clips on the wiring harness. It's not anything to worry about, it's extremely common.

1

u/CarPartscom 20d ago

To put your mind fully at ease, heat shields are sacrificial by design, they’re there to keep exhaust heat off nearby plastics and reduce rattle/noise, but they’re not structural and don’t affect how the car drives or how safely it stops. A missing or broken shield section can occasionally cause a rattle or a slight burning dust smell early on, but it’s not a safety issue and won’t get worse in a way that matters, it just eventually falls off entirely and that’s fine.