I believe the fuel injector rails need to be removed in order to replace spark plugs. I removed the bolts, but the fuel rails will not come off.
Dec 19, 2009 at 2:12 PM
1996 Mercury Marquis replacing spark plugs
1996 MERCURY MARQUIS
DRAGONFLY-48
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Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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