1993 Ford Aerostar how to change spark plugs yourself

1993 FORD AEROSTAR
102,000 MILES • 6 CYL • 2WD • AUTOMATIC
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NEVADAICE08
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  • 1 POST
fail emission test need spark plugs change how can i
Oct 3, 2010 at 10:55 AM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
They are not that hard to do. I strongly recommend only doing one at a time so you don't mix up the plug wires.

Remove the plug wire from the plug, loosten and remove the old spark plug, properly gap the new plug, install it and replace the plug wire.
Oct 3, 2010 at 10:57 PM
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