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Drain the coolant, remove the glove box and base to the dash. youll find the heater core on the passanger side.

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โˆ™ 2015-07-15 21:23:40
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Q: How do you replace a heater core in a 1991 Crown Victoria?
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The dash has to be removed to gain access to the heater box. The heater box then comes out and is split open to replace the core.


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You need a more detailed answer on how to swap a heater core on a 1991 crown Victoria you have the glove box off and the bottom of the duct work loose but cannott get it off to get the core off?

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