Buick Enclave Sunroof Leak. Just pour a little water in the drip tray of the sunroof and if the water pools up and doesnt drain out of the holes wellyou know what to do. Asked by ernofmiami in Hialeah FL on.
Be the first to answer this question. Fast forward 10 days - the dealer from whence our Enclave came a Lexus dealer says ah hah. The roof leak will most likely continue to occur.
Posted by fjgg on Mar 18 2013.
This grommet has a 4 tapered finger one way rubber valve molded into it. This may allow water to leak between the urethane and roof flange then onto the headliner. General Motors LLC GM is recalling certain model year 2016 Chevrolet Traverse GMC Acadia and Buick Enclave vehicles manufactured November 6 2015 to November 12 2015. This valve requires a certain amount of water column pressure to open it.