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Mercury Master
17,989 Answers
- Posted on May 19, 2010
Re: Need change plugs on 99 grand marquis gs how do i...
Ford Crown Victoria,
Mercury Grand Marquis, Marauder, Lincoln Town Car 1999-2005
Ignition Coil - Removal & Installation
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Disconnect the negative battery cable.
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Disengage the TFI-IV harness or the engine control sensor wiring
connector from the ignition coil, as applicable.
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On the 3.8L engine, disengage the engine control wiring connector
from the radio ignition interference capacitor.
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Remove the ignition coil retaining screws and the ignition coil
and radio interference capacitor (if equipped) from the ignition coil
mounting bracket.
Fig. Ignition coil and related components-late model 3.8L shown
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Fig. Remoneed change plugs on 99 grand marquis gs how do i - 353f142.jpgtion coil retaining screws
need change plugs on 99 grand marquis gs how do i - a2c1928.jpg
Fig. If your coil has this kind of build-up, it needs a good
cleaning
Fig. This is the coil wire. Replace it if it looks like this
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Remove the ignition coil cover from the ignition coil by releasing
the locking tabs on both sides of the cover, then remove the ignition
coil.
To install:
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Install the ignition coil, then attach ignition coil cover, making
sure the cover is firmly in place.
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If removed, connect the ignition coil and radio interference
capacitor, then install the ignition coil retaining screws. Tighten the
retaining screws to 25-35 inch lbs. (3-4 Nm).
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Connect the coil wire, then engage any electrical connectors that
were removed.
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Connect the negative battery cable.
Hope help with this (remember rated this post). TY for using Fixya.
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