97-03 GP pass. floor wet

**Street Dreams CC** · 12-11-2009

98 GTP: Anyone got a clue where it is coming from? Seems only with heavy rain. When I wash the car it never seemed to be wet. I remember an issue basicly the same on my older Cavalier cause vthere was a joint that GM never sealed.
I really dont want to rip apart the dash. I also got a 98 Olds Intruige that has same issues.

**a98gtp4u** · 12-11-2009

This How To write-up on Water In The Passengers Side Floorboard has been added to the HOW TO section and can be found HERE.

**Street Dreams CC** · 12-12-2009

Thank you.

**Spartan GL** · 12-15-2009

Originally Posted by Street Dreams CC

98 GTP: Anyone got a clue where it is coming from? Seems only with heavy rain. When I wash the car it never seemed to be wet. I remember an issue basicly the same on my older Cavalier cause vthere was a joint that GM never sealed.
I really dont want to rip apart the dash. I also got a 98 Olds Intruige that has same issues.

Heater Core leaking?

its on the passengerside Dash

Pricey to Fix.

>>>> The Black Knight <<<<

**kackle123** · 10-10-2018

Since the above URL/link is now invalid, I'll answer by saying that it's likely that the windshield water dam (a rubber strip under the windshield wiper mechanism cover/cowl) has fallen out of place (passenger's side). I just glued mine back in place with RTV sealer; the repair has lasted for several years so far.