coolant loss

1985 CHEVROLET BLAZER
V8 • 4WD • AUTOMATIC
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BRNXBMBER26
  • MEMBER
  • 2 POSTS
i have excessive coolant loss on my 85' K5 Blazer and have no idea where to look. i eliminated the easy ones like water pump and the easier ones but don't know where to continue looking
Nov 12, 2010 at 6:55 PM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 POSTS
You need to pressure test the cooling system to determine where the leak is.
Nov 12, 2010 at 8:17 PM
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BRNXBMBER26
  • MEMBER
  • 2 POSTS
and if i do tht and it comes back with proper pressure tht means it is an internal leak?
Nov 14, 2010 at 10:26 AM
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