check rear sunshade if its knocking when after close or open morover if hear it when u are moving while the sun roof is down it's may need to replace the Sunroof Seal.
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check rear sunshade if its knocking when or after close or open morover if hear it when u are moving while the sun roof is down it's may need to replace the Sunroof Seal.
check rear sunshade if its knocking when after close or open morover if hear it when u are moving while the sun roof is down it's may need to replace the Sunroof Seal.