A/C Drain Location
Senior Member
Joined: Oct 2005
Posts: 315
Likes: 0
From: HOUSTON, TX
'06 CLS55 P030
If my memory serves me right they are under the car in the transmission tunnel. One on each side, above to the left and right of the trans. The water usually drips on the trans shift linkage on the trans. look there and then up. The other side hose outlet looks the same. Good luck 
Thread Starter
Senior Member
Joined: Oct 2004
Posts: 308
Likes: 0
From: Honolulu, Hawaii
2001 E55, 2002 ML55, 2002 SL500, 2003 CLK55
Folks, thanks for the feedback.
The reason why I'm asking is that I'm getting a really funky smell coming out of my vents that isn't from leaking freon (my A/C guy confirmed) and doesn't really smell stinky like mold. Tough to describe it but it's very noxious smelling.
I don't get a whole lot of condensation so want to check my drains.
MBtech1098, can you describe the carpet removal a little better?
By the way, I've got some extra SuperBike parts from my Ducati days. PM me if you're interested.
The reason why I'm asking is that I'm getting a really funky smell coming out of my vents that isn't from leaking freon (my A/C guy confirmed) and doesn't really smell stinky like mold. Tough to describe it but it's very noxious smelling.
I don't get a whole lot of condensation so want to check my drains.
MBtech1098, can you describe the carpet removal a little better?
By the way, I've got some extra SuperBike parts from my Ducati days. PM me if you're interested.
Super Member
Joined: Dec 2009
Posts: 541
Likes: 22
From: USA
10 speed bicycle
Where the little black vents are, that are held in by the quarter turn plastic screws...remove those vents, and just pull the carpet back. You'll see a black tube held on by a white plastic hose clamp, remove the clamp, and you can check your drain.
As far as superbike parts I'm running a 1098 track bike...so if you have anything for that let me know...though I've already done a bunch of upgrades, and that duc is track only. If you got anything else that may work with an st2 as well I'm all ears.
As far as superbike parts I'm running a 1098 track bike...so if you have anything for that let me know...though I've already done a bunch of upgrades, and that duc is track only. If you got anything else that may work with an st2 as well I'm all ears.
Thread Starter
Senior Member
Joined: Oct 2004
Posts: 308
Likes: 0
From: Honolulu, Hawaii
2001 E55, 2002 ML55, 2002 SL500, 2003 CLK55
I checked under my car and the drains are working ok.
But still trying to find out what the heck the smell is.
Like I said before, it's not Freon and don't think it's mold. It's not a musty smell. Smells almost a bit like solvent. It only smells for a minute or two.
Any idea's?
But still trying to find out what the heck the smell is.
Like I said before, it's not Freon and don't think it's mold. It's not a musty smell. Smells almost a bit like solvent. It only smells for a minute or two.
Any idea's?
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