Air Conditioner Noise & Leak?

[nopk]

Scott de la CT sorted me out. I think I may have it working. I'll post if it did.

[maximapitko]

Same problem here. There is a TSB that calls for updated cowl (sp?) design available through the dealer.

[painta176]

Ours is doing it too, followed everyone's advice and let it drain. It was easy to get to and only took 15 mins.
Take off the glove box by opening and squeezing both sides, pull back carpet from passenger footwell at the centre side of the car, you will see a short rubber hose. Pull it off both ends and put your finger over the hole.
blow the hose out, it gets blocked from road debris. Plug it back on and let the system drain. Job done.

[formulation]

I had an '08 LB and presently have a '10 4 dr LB. I installed the cabin air filter within a month of purchase on both vehicles. Never had a problem with either. (My daughter has the '08 now). Toyota should at the very least recommend the cabin filter. I keep manuals and maps in the glovebox, just no loose stuff (paper napkins, receipts, etc). I am not defending Toyota, but as with any vehicle you spend money for, you should research and know about the vehicle. YarisWorld has been an excellent source of information since my '08 was new (cabin air filter, intermittent wiper mod, etc).

[PennyNickledime]

Same thing here. Only, I bought the platinum warranty. So, I'm still covered. However, they are saying this isn't a "mechanical defect" and suggested I call my insurance agency and make a claim. I did so and they laughed in my face. I'm in the process of contacting higher ups to get this pushed through as a warranty fix.

I asked the mechanic if there was ANYTHING I could have done to prevent this clog from happening or to have caught it sooner. They told me there was NO way I would have known to check the air box and the only warning signs were the left turn noise and the water, which was what I brought it in on. If there is no routine maintenance to prevent it and there are no warning signs until full car flooding, then how is this not a manufacturers defect?

Jeep had a similar problem with their air boxes and had a recall. My dad had to have his taken in and they drilled a hole and put a valve midway through the line for added drainage.

All I know is someone in the warranty division is about to know me on a first name basis REAL soon. I am NOT paying 1500 bucks to have my car gutted and the entire interior replaced over some tiny clogged hose.

[stgillies]

Third time dealing with this same issue in my '07 Yaris hatch. First two times the nice guys at my garage fixed it from below--and it cost exactly $10 each time. Now that I have found this post I'll attempt the fix from the passenger footwell.

Anyone from Toyota reading this thread? If so, it would help if all readers would go ahead and add a "me too" message to let Toyota know how widespread this problem is. A recall would be in order--even if it's to add a cabin filter to unequipped vehicles.

[Babs2yz]

I am having the same problem with my 08 Yaris. Is there a class action yet?

[canisestinvia]

Just wanted to say thanks to this thread and forum for providing me the fix for this issue. I think maybe 3 pints came pouring out of the hose after I wriggled it some.

[niktracey]

We have a 2008 Yaris and were having the same issues as have been described, noise during a left turn, leakage onto the carpet and mat. My husband pulled back the carpet and found the hose but until he inserted a wire to clear it out, nothing would drain. After the wire pulled out debris, we drained about a gallon of water. So far, so good. The noise stopped immediately as did the leaking. We just have a wet, stinky carpet to deal with at this point. Thanks to this forum, and the users, for the help!!

[CTScott]

Originally Posted by niktracey

We have a 2008 Yaris and were having the same issues as have been described, noise during a left turn, leakage onto the carpet and mat. My husband pulled back the carpet and found the hose but until he inserted a wire to clear it out, nothing would drain. After the wire pulled out debris, we drained about a gallon of water. So far, so good. The noise stopped immediately as did the leaking. We just have a wet, stinky carpet to deal with at this point. Thanks to this forum, and the users, for the help!!

Just make sure you install a cabin air filter (in the slot behind the passenger glove box) to prevent it from recurring.

[sirlark]

South African Yaris T3 owner here. For me though, the difference is that water is not leaking in through the grommet, but from somewhere up behind the upper passenger glovebox. I've tried having a friend run the hose pipe over the windscreen, but that doesn't cause water to come through, and I checked that the water is being funnelled out to the underside of the car, which it is. I peeled back the carpeting and found the gromet which was still in place while this was happening.

BUT, just make certain I'm getting things right... I have a right-hand drive vehicle. My passenger well is on the left side, and the grommet I examined was also on the left side of the well, i.e. the outer side? I couldn't see it very well, and it felt more like electric cable going through than piping... I think I might have the wrong side of the well...

[Scooterpoot]

Just finished addressing this issue myself. It looks like the drain was plugged at the air box where the rubber drain tube attaches. After sticking a heavy wire into the drain opening an amount of water and gunk poured out. I used a plastic bottle with tubing attached and filled with water to flush the bottom of the air box. Just put the end of the tube into the drain opening and squeeze. More gunk that looked like mold poured out. After flushing several times I finished with with a solution of bleach and water. If you do something like this make sure you pull the carpet back and use a towel to catch the water that drains out. I'll install a cabin air filter tomorrow and hopefully that will be the end of it.

Props to everyone on this forum who has provided solutions and insight to this issue as well as many others .

[skysos]

Got a similar response from Fremont Toyota at the Auto Mall. The service guy was arrogant and not helpful at all. The car was 1-month and 2000 miles out of warrantee. I will never go to those guys again I've owned 7 toyotas and this may be my last one. There are lots of reliable options out there -- why would I want to take a chance on them again?

I hope there is some recall issued for this. The car is going to my son and I don't want him to have to deal with this.

[DonM]

I have a 2008 Sedan and fortunately, I have not had this problem crop up yet but I am wondering (feel free to correct me I am wrong) if this would not work.........using a wet/dry shop vac - insert the hose that is located in the passenger seat floor area into the hose of the shop vac and turn it on - would it not be able to suction out the blockage and the water?

[jameseddy]

2008 had same problem $1700 repair

[Steveh27]

Today my 2010 with only 16,000 miles and still in warranty started making a sloshing noise. When I got home the passenger floor matt was soaked. I took it out & put a towel in to catch drips. I have an appointment with the dealer tomorrow & they already said it wouldn't be covered if it was just debris blocking it.

I just found the black tube & squeezed it from the top to the bottom. Water is draining out from the bottom of the car now. Do I need to remove it & try to clean it out more & the area above where it is attached? Should I still go for the appointment? I do need to go in for the oil change.

CTScott I have had the cabin air filter for 2 years & here we are.

[CTScott]

Originally Posted by Steveh27

Today my 2010 with only 16,000 miles and still in warranty started making a sloshing noise. When I got home the passenger floor matt was soaked. I took it out & put a towel in to catch drips. I have an appointment with the dealer tomorrow & they already said it wouldn't be covered if it was just debris blocking it.

I just found the black tube & squeezed it from the top to the bottom. Water is draining out from the bottom of the car now. Do I need to remove it & try to clean it out more & the area above where it is attached? Should I still go for the appointment? I do need to go in for the oil change.

CTScott I have had the cabin air filter for 2 years & here we are.

What came out of the hose that was keeping the water from draining?

[Steveh27]

I did not detach either end of the hose. I just started squeezing it at the top & worked my way down, numerous times. Almost like milking it maybe. I did not feel any obstruction. Perhaps the pressure just forced something out. The water drained under the car & I didn't see any obvious debris in the brief look I made. It could have been a pint or 2. I wonder if I should remove the tube to see if it needs further cleaning? And then try to check if there is debris above the upper hose attachment?