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# Disconnect negative battery cable # Drain cooling system # Disconnect heater hoses from the core tubes at the firewall inside engine compartment plug core tubes # Open the glove box remove the glove box and liner by removing the retaining screws # Remove the core access plate retaining screws and remove the access plate # Working under the hood remove the two nuts attaching the heater assembly case to the dash panel # Remove the core through the glove box opening place some towels on the floor to catch any antifreeze that may come out of core

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โˆ™ 2008-01-03 04:27:23
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Q: How do you replace the heater core in a 1983 Mercury Topaz?
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