Water on passenger floor after rain. Pics here. Trying to find leak.
#1
Water on passenger floor after rain. Pics here. Trying to find leak.
My 2003 maxima appears to have a leak. It is definitely not antifreeze or coolant. I only see water pooling when it rains. But, not EVERY time it rains. I have heard / read that it may have something to do with the sunroof. I have attached pics. The nickel shows where the water seems to pool on the floor, and the pen shows a spot where I felt water when I reached up behind the glove box as I was laying on the floor. Any insight appreciated.
#2
My 2003 maxima appears to have a leak. It is definitely not antifreeze or coolant. I only see water pooling when it rains. But, not EVERY time it rains. I have heard / read that it may have something to do with the sunroof. I have attached pics. The nickel shows where the water seems to pool on the floor, and the pen shows a spot where I felt water when I reached up behind the glove box as I was laying on the floor. Any insight appreciated.
#4
Any staining on your headliner near the right side A-pillar?
Open the sunroof all the way. Have a look at the surround. How's it look in there? Evidence of pooling/backed up water? Debris present?
#7
My guess is the seal at the bottom of the windsheild being that he mentioned it was wet behind the glove box. There should be drain tubes on either side of the wipers under the plastic aswell for drainage that may be plugged.
#8
I had this problem on my 02 on the drivers side. I checked sunroof drains. I then had my windshield replaced by insurance , because of a crack .And the installer found a leak in the windshield seal. They found rust on windshield frame they touched up. Fixed my leak on my Maxima GLE
#9
There's no mention of your location so I can't say whether or not you're using the AC/Defroster frequently... Another POSSIBLE cause is that the AC Evaporator drain tube is clogged, and overflowing into the car.
#10
Subscribed. I had the same issue on my 02 recently. Went to movies. Terential downpour during movie ( could hear it in the theater ) Came out and the floor mat was soak just in front of the passenger seat. Odd thing is the carpet itself wasn't so wet, more the floor mat. No evidence of water dripping in from above and dry toward the engine bay. Water is very stealthy. I ran a hose on the roof toward the windshield for 30 minutes and couldn't reproduce the wetness. Very odd.
#11
OP Here; Update, additional, formerly omitted information here;
I am the author of the original post.
I had left out some information because I did not want anyone to jump to conclusions regarding the cause of my leak.
In October of 2013 I had the windshield replaced under warranty.
A few months ago a guy from the same windshield company came out and resealed the passenger side A Pillar.
Today, a guy came out from the same windshield company. He removed the windshield wipers and removed the cowl ahead of the windshield. It looked very clean under the cowl.
The guy today told me that he was 100% sure that the water that I was seeing was not caused by any windshield leak. He reiterated this several times.
He squirted water inside the car where the dash meets the windshield to demonstrate that the seal was not defective. I did not see any water on the other side of the seal.
He told me water would have to travel uphill for the leak to be at the bottom of the windshield.
He said that he thought the water intrusion was either because of clogged sunroof drain lines, or some clogged lines in the 'clean air' box.
He advised that I run a copper wire down the sunroof drain holes.
This is frustrating. I do not see how the water could back up in the sunroof drain lines without water leaking through the sunroof area into the passenger compartment.
My next steps are to take an air hose and try to loosen anything in the sunroof drain lines that way, and to put an ad on craigs list offering a gig to seek a mechanic who has worked on a maxima with my symptoms.
Any comments or suggestions?
I had left out some information because I did not want anyone to jump to conclusions regarding the cause of my leak.
In October of 2013 I had the windshield replaced under warranty.
A few months ago a guy from the same windshield company came out and resealed the passenger side A Pillar.
Today, a guy came out from the same windshield company. He removed the windshield wipers and removed the cowl ahead of the windshield. It looked very clean under the cowl.
The guy today told me that he was 100% sure that the water that I was seeing was not caused by any windshield leak. He reiterated this several times.
He squirted water inside the car where the dash meets the windshield to demonstrate that the seal was not defective. I did not see any water on the other side of the seal.
He told me water would have to travel uphill for the leak to be at the bottom of the windshield.
He said that he thought the water intrusion was either because of clogged sunroof drain lines, or some clogged lines in the 'clean air' box.
He advised that I run a copper wire down the sunroof drain holes.
This is frustrating. I do not see how the water could back up in the sunroof drain lines without water leaking through the sunroof area into the passenger compartment.
My next steps are to take an air hose and try to loosen anything in the sunroof drain lines that way, and to put an ad on craigs list offering a gig to seek a mechanic who has worked on a maxima with my symptoms.
Any comments or suggestions?
#12
I have this same issue, leak is coming from where my hand is at.
I actually have small bugs coming in my car because of the leak, very nasty.
https://dl.dropboxusercontent.com/u/...2013.12.31.jpg
I actually have small bugs coming in my car because of the leak, very nasty.
https://dl.dropboxusercontent.com/u/...2013.12.31.jpg
#13
wet car
I had a similar problem with a 2006 maxima. The drain tubes for my sunroof were clogged. I used weedwacker line (Trimmer Line ) about eight feet of it and ran it down the drain tubes for the sunroof. No more water inside the car after that.
#14
Fairly certain interior leak fixed by blowing out drain tubes.
I am fairly confident that 'blowing out' the sunroof drain tubes has fixed the problem. Will make a more certain determination as the summer rains hit.
I used kind of a thin long 'wand', which was connected to an air compressor. The tip jugged right into the drain holes, seemed to be a near perfect fit. I had not seen where anyone had tried to use this method to clear the drain tubes, but it just made sense that it would work.
I will update after the car has been subjected to a couple more downpours.
I used kind of a thin long 'wand', which was connected to an air compressor. The tip jugged right into the drain holes, seemed to be a near perfect fit. I had not seen where anyone had tried to use this method to clear the drain tubes, but it just made sense that it would work.
I will update after the car has been subjected to a couple more downpours.
#15
My 2003 maxima appears to have a leak. It is definitely not antifreeze or coolant. I only see water pooling when it rains. But, not EVERY time it rains. I have heard / read that it may have something to do with the sunroof. I have attached pics. The nickel shows where the water seems to pool on the floor, and the pen shows a spot where I felt water when I reached up behind the glove box as I was laying on the floor. Any insight appreciated.
#16
Similar Passenger side leak on '00
Can anyone describe the process to remove the cowl?
I have a similar leak on my '00. On a few occasions I have found water pooling on the passenger side floor. During a recent rain, I witnessed water dripping from underneath the glove box. I checked the front sunroof drains by pouring water into the drains. The water never backed up and the water came right out of the bottom of the car, as intended. So I suspect the clips under the cowl.
I want to check those clip seals. I checked the repair manual, but there isn't much of a description.
I have a similar leak on my '00. On a few occasions I have found water pooling on the passenger side floor. During a recent rain, I witnessed water dripping from underneath the glove box. I checked the front sunroof drains by pouring water into the drains. The water never backed up and the water came right out of the bottom of the car, as intended. So I suspect the clips under the cowl.
I want to check those clip seals. I checked the repair manual, but there isn't much of a description.
#17
Can anyone describe the process to remove the cowl?
I have a similar leak on my '00. On a few occasions I have found water pooling on the passenger side floor. During a recent rain, I witnessed water dripping from underneath the glove box. I checked the front sunroof drains by pouring water into the drains. The water never backed up and the water came right out of the bottom of the car, as intended. So I suspect the clips under the cowl.
I want to check those clip seals. I checked the repair manual, but there isn't much of a description.
I have a similar leak on my '00. On a few occasions I have found water pooling on the passenger side floor. During a recent rain, I witnessed water dripping from underneath the glove box. I checked the front sunroof drains by pouring water into the drains. The water never backed up and the water came right out of the bottom of the car, as intended. So I suspect the clips under the cowl.
I want to check those clip seals. I checked the repair manual, but there isn't much of a description.
1.remove the lil round covers to expose the 14mm bolts at the base of the wiper blade arms , remove the bolts and take off the wiper arms.
2.remove several plastic push tabs retaining the cowl then remove cowl plastic...
3.done
#18
#19
I'd like to thank those who helped describe removing the cowl. I was able to remove the cowl a few weeks ago. The leak REMAINS! What else can it be??
I did check the sunroof drains, and they were clear. I checked the drains under the windshield cowl, and they were clear. I did replace the four white rectangular plugs, and all the cowl pins, yet the leak remains.
I was able to see water leaking from the blower housing. There is a small black, plastic door on the underside of the blower housing. It has a foam material on the back of it. That foam was wet, and water was dripping from the door.
I also pulled off the windshield pillar trim, and saw no signs of moisture there, so I do not think that the sunroof drains are plugged.
What else can be leaking???
I did check the sunroof drains, and they were clear. I checked the drains under the windshield cowl, and they were clear. I did replace the four white rectangular plugs, and all the cowl pins, yet the leak remains.
I was able to see water leaking from the blower housing. There is a small black, plastic door on the underside of the blower housing. It has a foam material on the back of it. That foam was wet, and water was dripping from the door.
I also pulled off the windshield pillar trim, and saw no signs of moisture there, so I do not think that the sunroof drains are plugged.
What else can be leaking???
#21
Track the leak
I'd like to thank those who helped describe removing the cowl. I was able to remove the cowl a few weeks ago. The leak REMAINS! What else can it be??
I did check the sunroof drains, and they were clear. I checked the drains under the windshield cowl, and they were clear. I did replace the four white rectangular plugs, and all the cowl pins, yet the leak remains.
I was able to see water leaking from the blower housing. There is a small black, plastic door on the underside of the blower housing. It has a foam material on the back of it. That foam was wet, and water was dripping from the door.
I also pulled off the windshield pillar trim, and saw no signs of moisture there, so I do not think that the sunroof drains are plugged.
What else can be leaking???
I did check the sunroof drains, and they were clear. I checked the drains under the windshield cowl, and they were clear. I did replace the four white rectangular plugs, and all the cowl pins, yet the leak remains.
I was able to see water leaking from the blower housing. There is a small black, plastic door on the underside of the blower housing. It has a foam material on the back of it. That foam was wet, and water was dripping from the door.
I also pulled off the windshield pillar trim, and saw no signs of moisture there, so I do not think that the sunroof drains are plugged.
What else can be leaking???
Try tracking the leak by pulling the blower motor risistor (the wight piece with 2 screws ) then work back till you find the leak it may be something small and easy to fix just hard to find
#22
Nice advice. The only thing wrong is that you need to check the date on a post you are responding to. In this case, you are a lot more than a little late to the party.
#23
You gotta give credit to them for searching though. Too many people make recreation threads because they don't search.
#24
Just noticed someone had replied to my post from a long time ago. Trippy. My problem was solved. It was the drain holes in the sunroof being clogged. I blew them out with an air compressor and like a long thin 'wand' type attachment. Glad to help, glad someone is reading my post from so long ago.
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