1999 Buick Lesabre Spark plug replacement

1999 BUICK LESABRE
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TOMWEST2
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Electrical problem
1999 Buick Lesabre 6 cyl Wheel Drive Type unknown 60000 miles
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How do you replace the spark plugs on a 1999 Buick LeSabre? Every pair seems to be mounted through a square-shaped part. Do I unscrew the square part and pull it off of the spark plugs? Will it be a simple unscrewing of the spark plugs after that?
Mar 31, 2008 at 12:18 PM
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DENNYP
  • ✓ASE Certified Mechanic
  • 1,824 POSTS
  • ASE Certified Mechanic
pull the wire from the plug and unscrew the spark plug. It will take a 5/8 spark plug socket.
Mar 31, 2008 at 12:34 PM
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