Wet passenger floor board in 2003 Pontiac Grand Prix

[Shawn O]

My son has a 2003 Pontiac Grand Prix and whenever it rains, the passenger floor board is soaking wet. I heard this was a deflector issue and went to the dealership with the following information and they said they did not have the parts and said they did not exist.

GM Part Number is 15794785

15212454
Deflector-Plenum Water


I know this is a common issue....does anyone have instructions on how to fix this myself?

Thanks
Shawn
Fullerton, NE

[Mad Monkey]

dealer lied, they do exist,

go junkyard find one maybe.. or a different dealer.

[BillBoost37]

You mean info like this?
http://www.grandprixforums.net/water...-fix-6961.html

[Madness]

Dealer told me same thing, I told them just to order the part number i gave them. Came next day, and counter person said hum, never seen that before. Cost less than $4.

[Montypr20]

Ebay has them too. Just put the part number in the search.

[Slick2500]

This thread is almost 2 months old I am pretty sure the op has since fixed the issue.

[Montypr20]

Lol didnt notice the date. I'm bored at work and saw the thread.