Question about 1991 Honda Accord

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Weak heat from my 91 honda accord

Changed the t stat did a flush still weak to on heat all the time

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  • Anonymous Feb 13, 2009

    blower fan on 92 accord won't run, how do i test for continuity or voltage?



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SInce your car is approaching 20 yrs of age, it's not surprising that the heater core could be clogged. I assume you have checked for a half-shut inline heater valve (if there is one.) HEre's how to test for the clogged core:

locate two rubber hoses going into firewall and clamped to two pipes protruding therefrom. These are your hoses to the heater core and the spouts running in and out of it. Disconnect the two hoses at some place convenient if not at firewall. Then run water hose into one of these tubes. If you have any backflow, or restriction, then you need a heater core.

If this is not a clogged core, BE SURE your hot/cold cable is pulling it's door or valve to the full hot position. Trace it under dash.

Posted on Jan 27, 2009


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1 Answer

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We have a 1992 honda accord and we can't get heat from the heater, all the fans work, and we have changed the thermos stat but still no heat and now there is a yellow maitence light on

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Car over heats

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