Asked in Auto Repair
Why does my 2015 Audi S3 sound like an aircraft at highway speeds?
A sourced answer about a speed-dependent roaring noise in a 2015 Audi S3.
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Euro-Tech Motors
Expert companyLos Angeles, CaliforniaAn aircraft-like roar that grows with speed can indicate wheel-bearing failure; this Audi S3 had a failed right-rear bearing and deterioration beginning on the left.
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