Coolant leak?

Tiny
WOMACK100
  • MEMBER
  • 2002 VOLKSWAGEN PASSAT
  • 2.8L
  • V6
  • 2WD
  • AUTOMATIC
  • 173,000 MILES
So, coolant won't stay in my reservoir leaking coolant from in front of my car, so I detached the upper hose from the reservoir I believe that hose run through the engine and pour water down it and some after it's leaks out front in front of the car. Need help.
Saturday, September 23rd, 2023 AT 4:17 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
Hi,

I attached a picture below of the hoses related to the engine cooling system. If you have a leak from the reservoir, the one hose runs to the upper radiator hose. It could be leaking at that point. See pic below.

Also, if you haven't already, I recommend pressure testing the cooling system. When the engine is cold, make sure the coolant is full, and then, using a pressure tester, pressurize the system. If there is a leak, you should be able to locate it when it is pressurized.

Here is a link showing how it's done:

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

I hope this helps. Let me know what you find or if you have other questions.

Take care,

Joe

See pics below.
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Saturday, September 23rd, 2023 AT 8:54 PM

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