HOT AIR COOLS WITH DECREASED RPMS

  • Tiny
  • Anonymous
  • 2000 Chevrolet Astro
  • 191,000 miles

Hot air cools with decreased rpms. Why?

Saturday, January 26th, 2013 AT 3:12 AM

1 Answer

  • Tiny
  • saturntech9
  • Expert
  • 28,853 posts

Most likely a restricted heater core.

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Saturday, January 26th, 2013 AT 3:14 AM

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