Mechanics

HEATER COIL

Mercury Marquis

How do you replace a heater coil in a 1987 mercury grand marquis?
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Lekethial
December 30, 2006.




FOr the record, it is a heater " core" not " coil". I suggest picking up a chilton's manual for the procedure.

The whole plenum box must be removed to access the core! I did an 86 town car 7 hours of solid work!
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Merlin2021
Mar 6, 2007.

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