1988 Chevy Astro Radiator

1988 CHEVROLET ASTRO
13,500 MILES • 4 CYL • 2WD • MANUAL
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DON1954
  • MEMBER
  • 1 POST
A very cold winter is coming. I don't use my Astro very often, and it sits. When I get the radiator ready for winter, What is the correct mixture of antifreeze to use?
Oct 2, 2008 at 7:07 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,246 POSTS
Hi:

When you mix coolant and water it should be 50% coolant and 50% water.

If you have any other questions, let me know.
Joe
Oct 2, 2008 at 8:24 AM
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