1992 PLYMOUTH ACCLAIM
96,642 MILES
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OUTLANDER69
  • MEMBER
  • 3 POSTS
throws luke warm air at idle,will only throw hot air if you rev it up,i flushed rad and heatercore replaced thermostat still the same
Dec 14, 2012 at 2:39 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
Are both heater core hoses getting hot? Is the coolant full and free of air blocks?
Dec 14, 2012 at 2:42 AM
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OUTLANDER69
  • MEMBER
  • 3 POSTS
yes and yes
Dec 15, 2012 at 12:42 AM
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
If both hoses are getting hot, then you have a problem with the blend air door. Check that.
Dec 15, 2012 at 12:59 AM
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OUTLANDER69
  • MEMBER
  • 3 POSTS
replaced 16# rad cap with a 7# cap and got alot more heat.
Dec 15, 2012 at 2:26 AM