Just started getting water on passenger side floor when it rains.

Question edited for clarity, add maker.
Question moved to model category.

Based on our research the RAV4s with wet floors are usually, but not always, clogged sunroof drains or drain outlets. Other RAV4 owners found that the body trim surrounding their windshield or even the fender panel had degraded and failed, allowing water to seep in during heavy rain.
Aug 12, 2015

If the passenger floor of your RAV4 is wet - here is the fix

Torque News https://www.torquenews.com > if-passenger-floor-your-r...

Wet Passenger Floor

Toyota RAV4 Forums https://www.rav4world.com > ... > 4.3 Mechanical
Sep 26, 2015 - After a few years, some foam will start to stiffen up and allowing water to seep past them allowing the water to pool around the opening.

Water leaking passenger side. ' Toyota RAV4 Forums
Apr 20, 2021
Water in passenger footwell ' Toyota RAV4 Forums
Jan 24, 2018
water in driverside foot well. ' Toyota RAV4 Forums
Mar 9, 2018
Water Leak - passenger side, help drying carpet - RAV4 World
Mar 15, 2018
More results from www.rav4world.com

..

Don A has an excellent answer, but if you have a sunroof, that is more likely the reason. The pipe runs down between the door pillar and the windshield and there is often a join there which can part. Be careful with compressed air as it can blow joints apart.

Water puddling on passenger side?

Nissan Forum https://www.nissanforums.com > threads > water-pudd...
Dec 19, 2004 - Hi, I have a 94 sentra xe and lately ALOT of water is on the floor on the passenger side. The sides and under the door are not wet, where ...

Wet Floor, Passenger Side ' Nissan Forum
Nov 8, 2014
Water leaking during rain - Nissan Forum
Jul 19, 2007
Water leak behind glove box (need help) - Nissan Forum
Jul 31, 2019
Water leaking inside car - Nissan Forum
Dec 21, 2002
More results from www.nissanforums.com

My 2022 Nissan Sentra is leaking water into the front

JustAnswer https://www.justanswer.com > Nissan Repair
May 28, 2023 - I noticed water leakage about 1 month after I purchased the car. It had rained and there was puddle on the carpet and weather mat on the front ...

1 answer · Top answer: Hello and welcome to JustAnswer! Thank you for choosing us to answer your

Get your heater core checked. May be leaking.

if it's just water, check the door gaskets. if it's coolant, you'll most likely need a heater core. past that, have someone spray water on the car while you look for where the water is getting in. you may need to pull the carpet back some to see.

sounds like the heater matrix is leaking

I am guessing that you recently had a windshield replaced. If so they didn't seal it well and it leaks in there. You can go to a glass shop and have it re-sealed or you can buy sealer at most automotive stores and do it yourself.

The other option is that it is leaking in through the air intake between your hood and the windshield. That is the air intake for your heating and air conditioning. There are drains in the line that can get clogged up. If that is the case the best option is to take it to a repair shop.

It sounds as if the drain line from the vent is plugged. You'll need to get under the car (jack stands please ) to locate. In your forward vent where air comes in for your AC or just Vent rain will obviously get in to it. There is a drain hole at the bottom of this to allow water to flow out. With time from dead bugs, leaves, road dirt... this vent can plug. Under the car locate this vent line, place a small wire up within it to remove the blockage. After doing you may want to both test and flush by use of a garden hose. If there is a lot of accumulated debris it might plug back right away and you'll have to clear again.
I hope this may have helped,
Tom

my dodge caravan started getting a soggy passenger floor during heavy rains. it was solved by replacing the rubber seal along the windshield, on the outside of the van.

Sounds to me like your issue is with condensation from your air conditioner. The condensation isn't properly draining, probably from a damaged or clogged drain hose.

let's try something here and see if works,
get a garden water hose and put the most pressure near where you see leaking water and have someone inside the car look for it.

G