Coolant Leak

Tiny
SPARKS96
  • MEMBER
  • 1994 ISUZU TROOPER
Cannot find where coolant is coming from underneath engine in front center. Not coming from the radiator or hoses. How do I pressure test the system?
Sunday, January 29th, 2012 AT 8:00 PM

1 Reply

Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
Hello,

Many times the leaks are from a bypass hose or even the thermostat housing.

Refer to this video of how to pressure test the system:

https://youtu.be/W8kra65m15c

https://www.2carpros.com/articles/replace-radiator-hoses

Let me know if you have any questions.

Thank you.
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Friday, July 16th, 2021 AT 5:54 PM

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