Shows I am not a car guru. Leak in rear passenger foot space on Buick Regal
After rain the foot area behind driver seat has standing water. Bought car used this past winter. In shop for second time to remedy this situation.
if it is not a convertible, the water is coming in through a bad window seal or door seal- is it leaking while sitting? not while driving- it is not guru magic, the water is really there and it is getting in somewhere in that area around where you find it- you could try sitting in the back while it rains so you can track it down for sure-
Do you have a sun roof? If so, there are two drain holes in the corners of the sunroof opening. Make sure they are free of dirt. If plugged, water goes into the car. Have you checked the drivers side carpet? Does that remain dry?
Search Buick Regal Questions
Buick Regal Experts