Water leaking

Asked by Egettings Oct 04, 2017 at 07:27 PM about the 2005 Pontiac Bonneville SE

Question type: Maintenance & Repair

Mom has a 2005 bonneville water in floor behind driver. Car
has no sunroof. I checkeked door seals seats are dry trunk
is dry and also spare has no water in it.

1 Answer
103,435

KenF answered 7 years ago

Check if the water is anti-freeze, if it is check the area near the heater core, it may have developed a small leak (as well as check level of coolant). If it is water, and you suspect a leaky door or window seal, you can get color water-soluble dye packs at most auto parts places, put them along a window or door seam and hose it down, if you see the color on the inside then you know you have a leak. (they come in different colors so you can make it easier to isolate where a leak may be.)

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