How to drain the cooling system?

2004 KIA
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EFRAIN
  • MEMBER
  • 1 POST
Just bought this car -Kia Optima 2004- and cannot find the way to drain the water from the radiator. Also, cannot find books or manuals for my car yet.
So, how do you drain the cooling system, besides removing one of the water hoses?.
TIA

Efrain Portales
Mar 27, 2006 at 1:22 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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STRAILER
  • CAR REPAIR CONTRIBUTOR
  • 54,189 POSTS
There should be a radiator drain near the bottom of the radiator tank. If not remove the lower radiator hose. Here is a diagram to help you. Check out the images (below). Let us know if you need anything else.
Image (Click to enlarge)
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Jun 4, 2024 at 10:05 AM
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