Had a leak in 2008 Ford Escape sunroof. Scheduled appointment at my convenience. Technician identified 2 small drain tubes stopped up with dirt/trash which he cleaned out, checked to see if water drained out, and wiped grime off the gasket and metal to help the seal & keep from clogging tubes again. Problem solved without having to replace entire sun roof mechanism and glass. Estimated savings $1,000.00!