Heater core

Tiny
CORKYMCLAREN
  • 1990 SUBARU LOYALE
  • 4 CYL
  • 4WD
  • MANUAL
  • 198,000 MILES

What should be the temp in the heater core in a subaru 1.8 loyale

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Monday, November 22nd, 2010 AT 2:34 PM

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Tiny
DOCFIXIT
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Input to heater core be same as engine coolant temp. @180 deg

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Monday, November 22nd, 2010 AT 2:38 PM
Tiny
MMPRINCE4000
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To add, quickly touch the upper and lower heater core hoses with engine at temp (caution HOT), if one is cold and one is hot, then heater core is blocked.

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Monday, November 22nd, 2010 AT 2:42 PM

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