Sunroof was working good until one day started to slow down the just seize. I could hear the motor still engaging but the sunroof just doesnt move. I am most likely sure that the sunroof cable are binding or have broken. Is this a relatively easy fix?

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2001 E55

2001 E320 Sedan

2001 Subaru Legacy

2006 SLK280

2016 Subaru Outback 3.6