ToyoBMW
Well-Known Member
- Thread starter
- #1
Has anyone else heard clanking noises from the exhaust and catalytic converter after shutting off the car? I have a little over 500 miles on my car now and when I shut down the car after driving, I heard a metallic clanking sound under the car. It's like if the metal parts are cooling off. It's really annoying when it's in my garage, but it goes away after about 5 minutes. I never noticed this for the first 500 miles.
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