This should get it out antifreeze is a real tough one though i had a big spill in the back seat of my car this is what i did to get it out.
Antifreeze in carpet.
Pour one cup of cold water over the spilt coolant.
Took about 3 times because the antifreeze really likes to stick into the matting.
Cleaning antifreeze from auto carpet will require hard work and needs to be attended to immediately to prevent the stain from permanently setting in the carpet.
And the pink or orange propylene glycol variety which is somewhat less poisonous.
Best of luck to ya.
There are two types of antifreeze.
Sometimes the coolant can leak inside the car because of a car malfunction that needs to be repaired.
Antifreeze often spills or leaks onto automotive carpet but it can also find its way onto the carpet inside homes and garages.
Once you notice the antifreeze stain it needs to be removed as soon as possible to prevent the stain from becoming permanent.
So how to clean antifreeze out of carpet.
First you need to remove excess antifreeze.
If the coolant is not properly sealed the chances of a spill increase.
I replaced the foam pad and cleaned the floor under the pad before drying and repositioning the carpet.
The greenish yellow ethylene glycol type which has a sweet flavor and is toxic when ingested.
Depends on how wet the carpet got.
Put 3 to 5 drops of heavy duty liquid dish detergent onto the propylene glycol spill on the carpet and spray the area with the warm water.
And most importantly it can ruin your carpet if you don t take any steps.
Allow the solution to sit for 5 minutes.
Thanks to all for comments and suggestions.
Ps probably wont replace the heater core dont drive it in the winter anyway.
Spilled antifreeze on a carpet can cause a pretty bad smell.
Cleaning antifreeze from auto carpet will require hard work and needs to be attended to.
If there was only a wet patch soak it up with a towel use a carpet cleaner tuff stuff works well and rinse with clean water.
Second pour hot water over the stain and apply a degreasing carpet.
Got all of the antifreeze out of the carpet and most of it out of the foam backing.
Saturate the area with the water to dilute the glycol in the coolant.
Flush out the antifreeze with water.
Smells lemon fresh now.
You can clean antifreeze out of a carpet in 6 steps.
If the antifreeze stain sits on the carpet for too long you may need to replace it.
Next owner will get to tackle.