Buick Regal Forum : 2011 Buick Regal Forums - View Single Post - Turbo Sound
Thread: Turbo Sound
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post #8 of (permalink) Old 09-11-2011, 09:37 PM
Junior Member
Join Date: Sep 2011
Location: Toronto
Posts: 4
I've got the N. Amercian made car and can't hear the turbo.
I do hear engine knock under light acceleration...on dealer first tank of gas.

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