Water Leaking from Headliner. During and/or after heavy or prolonged rain, one or both of the situation(s) listed below may occur: ? Water leaks from various locations in the headliner. ? The footwell carpet is wet or soaked with water. Multiple root causes have been linked to this issue. One or more of the cause listed below may apply. The sunroof drain tube is: ? Not properly connected to the sunroof ? Twisted or kinked between the sunroof and where it exits the vehicle ? The sunroof drain is cut or torn above the headliner.