Heater Coil

MERCURY MARQUIS
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LEKETHIAL
  • MEMBER
  • 1 POST
How do you replace a heater coil in a 1987 mercury grand marquis?
Dec 30, 2006 at 7:23 AM
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SERVICE WRITER
  • ✓Experienced Mechanic
  • 9,123 POSTS
FOr the record, it is a heater "core" not "coil". I suggest picking up a chilton's manual for the procedure.
Jan 1, 2007 at 12:14 AM
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MERLIN2021
  • ✓Experienced Mechanic
  • 17,250 POSTS
The whole plenum box must be removed to access the core! I did an 86 town car 7 hours of solid work!
Mar 5, 2007 at 11:36 PM
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