where to dispose engine coolant/anti freeze

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cornbread

Senior member
Jan 4, 2001
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usually when i change my fluid i flush the system out pretty good so there's too much mess to bother with trying to collect it - i just let it run down the driveway into the street.
there's enough water mixed in there to keep it from killing any animals anyways
 

loic2003

Diamond Member
Sep 14, 2003
3,844
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Write an note saying "used coolant" and leave it outisde your local garage at 2am. Works for used oil, too....
 

StageLeft

No Lifer
Sep 29, 2000
70,150
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Originally posted by: cornbread
usually when i change my fluid i flush the system out pretty good so there's too much mess to bother with trying to collect it - i just let it run down the driveway into the street.
there's enough water mixed in there to keep it from killing any animals anyways
That isn't true, but anyhow I have heard to just flush it in the toilet also. Obviously if you're spending five days and driving all over the place you've put in too much effort already.
 

Vette73

Lifer
Jul 5, 2000
21,503
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Originally posted by: Skoorb
Originally posted by: cornbread
usually when i change my fluid i flush the system out pretty good so there's too much mess to bother with trying to collect it - i just let it run down the driveway into the street.
there's enough water mixed in there to keep it from killing any animals anyways
That isn't true, but anyhow I have heard to just flush it in the toilet also. Obviously if you're spending five days and driving all over the place you've put in too much effort already.


Correct. Don't pour outside or mix in oil etc... If you can;t find a place easy to take it, then pour in toilet or sink that gets it water processed.

Also with most cars 1-3 gallons of coolant is what is in your engine.

 

alkemyst

No Lifer
Feb 13, 2001
83,769
19
81
local waste collection (you have to bring it there) usually has a vat for it.

However, everyone I have talked to or read has shown it to be safe to dump directly into the normal drains. edit: A normal drain being one inside your home, not a sewer drain/storm drain.

You don't want to dump it anywhere a dog can get to it though, they love the taste and it will kill them.

 

cornbread

Senior member
Jan 4, 2001
606
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Originally posted by: Marlin1975
Originally posted by: Skoorb
Originally posted by: cornbread
usually when i change my fluid i flush the system out pretty good so there's too much mess to bother with trying to collect it - i just let it run down the driveway into the street.
there's enough water mixed in there to keep it from killing any animals anyways
That isn't true, but anyhow I have heard to just flush it in the toilet also. Obviously if you're spending five days and driving all over the place you've put in too much effort already.


Correct. Don't pour outside or mix in oil etc... If you can;t find a place easy to take it, then pour in toilet or sink that gets it water processed.

Also with most cars 1-3 gallons of coolant is what is in your engine.

I was meaning that with the amount of water I use to flush through it would be so diluted it wouldn't kill anything. Sorry for my vague wording.
 

Thegonagle

Diamond Member
Jun 8, 2000
9,773
0
71
If you're hooked up to a city sewer system, dump it in the toilet (NOT a storm drain--those are not treated). If you have a septic system, you'll need to take it somewhere.
 

Calin

Diamond Member
Apr 9, 2001
3,112
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0
Originally posted by: jagec
drink it.

But beware - you should have a big reserve of alcoholic beverages, as the best antidot for antifreeze is alcohol