KIA Motors review: cerato k3 1

Dear Sir,
My car was send to KIA JnS Automotive Services Sdn Bhd for checking and found that noise for air-conditioning and left rear power windows button not in good condition. Both also claim as warranty parts.
But after 4 month already, still no update from KIA service center. Now my car air-conditioning noise become worst, can your take this as serious case? Thanks.

Thanks,
Eng
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