THROWS LUKE WARM AIR AT IDLEWILL ONLY THROW HOT ...

1992 Plymouth Acclaim

Tiny

outlander69

December, 14, 2012 AT 2:39 AM

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

FOUND 4984 RELATED QUESTIONS

No Heat

37 ANSWERS
5 IMAGES

4 Answers

Tiny

Jacobandnickolas

December, 14, 2012 AT 2:42 AM

Are both heater core hoses getting hot? Is the coolant full and free of air blocks?

Tiny

outlander69

December, 15, 2012 AT 12:42 AM

Yes and yes

Tiny

Jacobandnickolas

December, 15, 2012 AT 12:59 AM

If both hoses are getting hot, then you have a problem with the blend air door. Check that.

Tiny

outlander69

December, 15, 2012 AT 2:26 AM

Replaced 16# rad cap with a 7# cap and got alot more heat.

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