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  1. Q

    Very faint high pitched "mosquito" sound

    I bring up the issue to dealer and the technician catch the noise and believe it's normal for turbo engine....
  2. Q

    Very faint high pitched "mosquito" sound

    Thanks davefr, I I havn't drive that much yet. We will see if it can fix itself after break in.
  3. Q

    Very faint high pitched "mosquito" sound

    Anyone else have similar buzz noise issue? I just got my 2019 CX9 last week and immediately noise this noise on way back home. this noise seems always here as long as power on, but very faint, hardly be noticed. Only at 50-60 mph, after press the accelerator, the noise got louder and it dies...
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