1999 Ford Expedition TUNE UP

1999 FORD EXPEDITION
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BONNETMK
  • MEMBER
  • 2 POSTS
Engine Performance problem
1999 Ford Expedition V8 Two Wheel Drive Automatic

DO I HAVE TO REMOVE THE INTAKE MANIFOLD
TO REPLACE THE SPARK PLUGS AND COILS?

AND WHAT ARE THE STEPS TO A COMPLETE TUNE UP ON THIS TRUCK..

THANKS..
BO..
Aug 5, 2009 at 2:13 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
To replace the plugs, there is one bolt holding each coil pack on. Remove it and then you will have access to the plug. The rear ones are tough because of limited access, but take your time and you'll get them.

As far as a tune up, there really isn't that much to do. THere are no plug wires, distributor cap, rotor... I would recommend replacing the fuel filter and making sure the air filter was clean.

If you have other questions, let me know.
Aug 6, 2009 at 4:46 PM
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