Lexus RX 2010-15 :: Wet Carpet / Bad Smell - Clogged AC Drain Hose?
Jun 23, 2013
2010 RX450h, 63k miles. Noticed a bad smell, we thought it might be spilled milk or something, but now I've found that the carpet is wet. Worst under the front seats, but also the mats and under the mats, front and back. Probably worse on the passenger side.
I've read that this might be due to a clogged a/c drain line. I've noticed, though, that there is definitely water dripping underneath the car...I think from where the drain line would be (the dripping is a bit forward of the glove compartment). The thing is, it is still dripping now some 3 hours after the car was last driven. Specifically, I drove from about 10a-11a, then again from 2:45p-3:45p. Noticed dripping beneath the car, maybe a drop every 1-2 sec, 2.5 hours after the last drive ended. Now more like 3 hours after the last drive, the dripping has slowed. I'm wondering, does the dripping mean that maybe my a/c drain line is fine? Or does is the extended dripping time unusual, maybe indicating a partial clog and water then getting into the car?
If it might be the a/c drain hose, can I access it from the engine compartment, and then how to unclog it? I don't want to jack up the car and go underneath...would rather take it to a dealer than do that.
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I'm getting condensation on my windshield and on not even blowing air there..
Also my car air vents smells. Tried to clean it twice with Klimaclean foam spray but both times, no water came out from under the car.
I've come to the conclusion that the drain plug is clogged. Where he drain plug is located? It's easier for me to look for it if I kind of have a general location rather than to search the entire car.
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I seem to be having a leak occuring from somewhere within the engine compartment, as I see beads of water dripping into the driver side and passenger side carpets. It only occurs when I turn the fan/A/C on.
This is leading me to believe that the evaporator drain is clogged, the only issue is: Where is it exactly located? I'm looking near the passenger side firewall within the engine compartment for a small black rubber hose, but I can't seem to find it. Is it further down underneath the firewall?
To add insult to injury, the VSA, traction control and check engine light both turned on today. I'm not sure if this is the result of persistent water leaking and causing something to short (I don't really know how water has been leaking for) but what could've caused that?
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Ive been smelling a musty smell lately in my car (06 Avalon) and noticed that under my floormats the carpet was wet by all seats. I jacked up the car from the passenger side and just about behind the front wheel about 1/4 ways under the car ( about where the hump starts from the front passenger seat) there is a little rubber hose barely visible. I blasted it with a air compressor and water started pouring out of it (a cup full) this is the air conditioner condenser run off that somehow got clogged.
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My car has wet carpet, particularly in the passenger footwell and I have also noticed on the driver's side as well. My car did have a funky smell quite a few weeks ago, but after a couple of weeks of good strong sunlight and heat that smell went away. At the time I thought maybe some water had spilled and it just needed to dry up.
Yesterday we had a bucket full of rain. Quite heavy and strong. I didn't notice anything yesterday when I got to my car as it was still raining. However this morning I found that the smell was back (that wet carpet / mouldy smell) and I had a few minutes before the next train arrived. I checked quickly and found that the passenger side (in Australia it's the left side of the car facing forwards) carpet had a small wet patch.
Anyway got home after work and proceeded to find out what might be causing the problem. I dismantled part of the passenger side and lifted up the carpet and found that all underneath (the padding / noise proofing) was soaked wet.
I removed the plug that normally sits there and the amount of excess water from that plug to the garage floor was more than I was expecting
** Drain Plug **
I asked my wife to point a hose at the sunroof to see if I could spot where the water was coming from. I noticed that just underneath a big electrical bank sitting just above the carpet, water was basically running out of this hole.
** Close up of the hole where water is pretty much running straight through, basically someone turned a tap on and it just leaks straight into the carpet **
As you can see the closeness to the wiring is dangerously close.
I tried to see if the sunroof holes were blocked and they looked okay. I took some whipper snipper string and tried to feed it down the sunroof holes, but alas did not see where this would come out. I tried searching under the car, but couldn't find the spot where the water would normally drain out. The string went in and I fed it through, but eventually I hit a block somewhere but I don't know if this is a problem or just the string couldn't twist to get where it needed to.
I need to find out why there is water spilling into my cabin at the footwell. This has started to ruin my carpet and getting into the car with that smell surely isn't good for my or my family's health. Where this is meant to be draining out underneath the car? How do I fix this leak without spending a fortune?
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My water drain valve in my gas cap isn't draining and must be clogged or something. I tried sticking a paper clip down it but that didn't do it. How to unclog this or get to it?
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Running the A/C for 20-30, I notice the fan not blowing at all even setting the speed to high. I hear something blocking the duct work. I stopped for lunch and when I came back I notice water still pouring out from the A/C
Huge puddle, almost cover half the car. Checked the fluid and confirm it was water. Where is the drain and what can I do?
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For the past couple of days i've had condensation on the windshields during cold mornings and nights and thought something was up. I looked around and found the carpet on the driver's side of my car is damp and there was a puddle of water directly underneath the seat. I've read it might be a clogged AC drain or something like that. Some solutions seem to be either blowing the AC drain underneath the car with compressed air to get rid of a clog, or finding the tube inside the car and properly reconnecting it incase it got dislodged or kinked somehow. Or does this sound like a different problem? Again only the driver's side carpet seems to be wet.
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I have found indicate blocked drains for the sunroof, cabin air filter and battery etc. - all related to rain (we have had no rain for a week but have we been using our a/cs!).
The water seems to be coming in from around the lower left corner of the glove box (the glove box itself is dry) - I assume I have a blocked drain - where it is and how to access/clean it?
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Mine was clogged again, and I check it every month.
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Is it true that if your drain lines are clogged water will backflow to the relay in the fuse box?
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Ive got a 99 F250 (5.4 if that matters), after a good long rain like the one we had this weekend, when I drive the truck I get water splashed on the passenger floorboard. It hold enough water that if I rock the truck side to side I can hear it sloshing. I am wondering if there is a common drain for these things that gets clogged. When my a/c runs I get a nice puddle under the truck so it looks like that is not clogged up, and I didn't know if they were the same drain or not.
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Can't figure out any known issue regarding water leakage that may be causing this musty smell in a Prius v (lowercase v for the Prius v wagon). It seems to have started after some heavy rains a few weeks ago. Clogged air conditional drip?
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My sister has a 2008 Camry. While parked at work about 1 month we had a severe thunderstorm and the parking lot flooded. Water got inside the car and the carpets both front and rear got very wet. Now the car has a musty smell. I washed the carpets with Blue Coral upholstery cleaner with odor eliminator. Though it is a little better the musty smell still persists. What can I do to get rid of the smell?
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Recently picked up a 2011 GX 460, premium, black exterior, sepia interior. New to the forum and love the truck!
Question: Where exactly the evaporator drain plug is located for my truck?
When I start the AC there is a noticeable musty smell from the vents that goes away after a few minutes. A fellow lexus owner friend told me I needed to purchase the Toyota AC Refresher kit which will clean out the musty smell. I bought the kit from Lexus Sewell and found a YouTube video highlighting how to use the kit.
Step 1 is to use a can of foam to clean the AC evaporator coils. To do this one must connect the can to the evaporator drain plug. The video states to find the evaporater drain plug to run your AC for a while and look for the condensation dripping out of the plug and that is where you plug in. However for me the weather has not been warm enough yet this year to allow for the condensation to occur.
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I checked my rx350 battery health and it is good. Still I am having recurrent issues when battery dies. And needs a restart. It happened many times and last one just happened this morning and I have feeling that this is related to rear hatch door...let me explain what happened:
Yesterday evening I went for grocery shopping and opened the rear hatch door using my car key remote, kept the groceries and closed the rear hatch using the button on the bottom of rear hatch door. I drove back to home and parked the vehicle in the garage. This morning I opened the rear hatch again and closed it, drove it to a house one block away, returned home and parked the car.
When I tried to start 1 hour later, the battery had already died. So, I have a feeling that opening and closing the rear hatch door 3 times caused this battery drain.
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Had our '13 RX350 into the Toyota dealer this morning for oil change and brake fluid flush (30k service).
The service advisor was trying to get my wife to agree to let them "remove condensation to avoid mildew buildup in the air conditioner."
I'll admit that our A/C does tend to smell at times (I did just change the cabin air filter as part of the 30k service that I performed myself), but I did tell my wife to push back on this recommended service until I could investigate further.
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I took my car for the engine knocking at 34xxx miles to the dealer here in NJ. They mentioned it was the EGR that was clogged, so they replaced it. 2 weeks after that, the same incident happened whenever it wasn't allowed to warm up. This time the dealer diagnosed it with having a hole in piston #1? To make the story short, i received my car 2 days ago with a brand new engine from toyota. I tried to re-create the same issue, and it would not happen. Could this be resolved once and for all.
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I have a 2010 F150. Everything checks out on the system pressure-wise, except that airflow is reduced. Likely diagnoses is dirty evaporator coil. Is there any way to try to clean this thing without removing the dash? That's a huge project, or a very expensive one if I can't do. Even if it is something that is just worth a try, I will try it.
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We noticed a burnt rubber/oil smell coming from our '01 Subaru Outback, no engine lights were on. When I looked under the hood, all the fluid levels looked good, but I noticed on the left side, about two thirds down the side of the engine, there appears to be a leak of gooey brown oil? from a hose running up over the engine. Do you think this is the source of the smell? What this is, how much it will be to fix or if we can safely drive it to the mechanic (we are about 45 min from town)? See photos here: [URL] ... I tried to zoom in slowly so you could get an idea of the location.
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I have a 2013 and after it sits for a day especially when it's warm the AC vents put out a moldy smell when starting. I've heard all the ideas of Turing off AC before shouting down engine but that shouldn't required for a Lexus of all cars. The dealer ran a refresh we thru the systems that worked for a few days but that was it. I've never had this problem with my 2004 RX. I also replaced the cabin filter with a charcoal based one. Seems a $45,000 vehicle shouldn't have this type of problem
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