Loud rattling noise

2002 SUBARU OUTBACK
370,000 MILES • 2.5L • 4 CYL • AWD • AUTOMATIC
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LPAULEY2
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  • 1 POST
So I had a muffler welded on and this rattling noise that is very loud started coming from the front. It only does it on a level road and when I am coasting. I took the muffler off and the problem is still there. Any tips would be awesome thanks.
Mar 11, 2017 at 3:17 PM
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MHPAUTOS
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  • 31,937 POSTS
check the heat shield for cracks and loose attachments and also misalignment sound as if the problem is there.
Mar 11, 2017 at 4:02 PM