fail emission test need spark plugs change how can i
Oct 3, 2010 at 10:55 AM
1993 Ford Aerostar how to change spark plugs yourself
1993 FORD AEROSTAR
NEVADAICE08
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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.
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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