1993 Honda Accord Heating problems

Tiny
MARKY1717
  • MEMBER
  • 1993 HONDA ACCORD
Heater problem
1993 Honda Accord Automatic

I have got a problem with the heater, at this present time the car only blows through cold air, I have changed the thermostat but this does not seem to have solved the problem. What else could this be, I was told the water pump may need flushing through but what pipe do you take off to do this, I hope your experts can help. Thanks mark
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Sunday, December 14th, 2008 AT 12:35 PM

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Tiny
ZACKMAN
  • MEMBER
Water pump does not need flushing, it doesn't retain any antifreeze, it probably needs replacing.

Heater core on the hand does need flushing from time to time. Locate the two heater hoses going through the firewall into the passenger compartment. Most of the time they are two different sizes, so you won't mess up installing. Undo both hoses, and run water through one and out through the other.
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Sunday, December 14th, 2008 AT 3:05 PM

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