leaking coolant?

2011 SCION XD
221,000 MILES • 1.8L • 4 CYL • 2WD • AUTOMATIC
Avatar
RPARADISE
  • MEMBER
  • 1 POST
coolant added to radiator and reservoir tank at oil change. The next day i noticed puddling around the radiator. heat works.
Nov 28, 2024 at 6:57 AM
Advertisement
Avatar
JACOBANDNICKOLAS
  • ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
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.
Nov 28, 2024 at 6:42 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
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.