Quote:
Originally Posted by kerry
Somebody posted on here recently that it requires full heat on the temperature wheel or defrost to get the aux pump to kick in.
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I have exact same issue on my 84. The wheel position does not have to be on full heat for the pump to come on.
For the time being I replaced the monovalve with an L-shaped 1/2 copper pipe just to get more water into the heater core.
Haven't figured out yet what really turns the aux pump on. All fuses are ok.
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2007 Honda Accord EX
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