Noises/Leaks
Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
What Owners Say
""During the winter, we noticed H2O at passenger side floorboard only after a heavy rain. Further investigation revealed that the windshield adhesive had shrunk on lower right side of windshield. I then applied a windshield adhesive to that area & that resolved the problem, so far. How I discovered this leakage location was by observing that H2O running over the right side of the dashboard while spraying H2O on the windshield to remove heavy pollen. I repeated this action with the same results. You would not see this leakage location after a rain, which left the passenger side floorboard flooded, which made you wonder, "Where is this H2O coming from". I haven't seen more H2O leakage since applying the adhesive.""
Anonymous, (2012 Buick LaCrosse None 3.6-L V6)""Transmission mount wore out causing a knocking sound whenever the car when trough a parking lot or driveway approach or something similar. Also, our sunroof doesn't work anymore. The sun shade has fallen off the track so it's stuck in the closed position.""
Anonymous A., UT (2012 Buick LaCrosse None 3.6-L V6)
"Water pump started leaking. We had it replaced"
Anonymous, IL (2012 Buick LaCrosse None 3.6-L V6)