Leaking coolant?

Tiny
RPARADISE
  • MEMBER
  • 2011 SCION XD
  • 1.8L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 221,000 MILES
Coolant added to radiator and reservoir tank at oil change. The next day I noticed puddling around the radiator. Heat works.
Thursday, November 28th, 2024 AT 6:57 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,874 POSTS
Hi,

Is the coolant level low again? Also, if you see it near the radiator, chances are it is the radiator leaking and puddling near the bottom

Check where the water filler sub assembly has any leaks where it attaches to the radiator and its outlet as well. Additionally, check the reservoir hose and radiator cap to see if anything is wet.

I attached a picture below so you can see what I am referring to.

If there are no leaks, we need to pressure test the system to see where there is a leak. Here is a link that shows how to do it. Note: You will need a pressure tester. Most parts stores will lend one to you.

https://www.2carpros.com/articles/radiator-pressure-test

Let me know what you find.

Joe

See pic below.
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Thursday, November 28th, 2024 AT 6:42 PM

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