how to change plugs?????????????

2006 CHEVROLET TAHOE
128,000 MILES
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GREGGOR
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I have 2006 tahoe and trying to change spark plugs. I have tried to pull out and not successful. It has a metal cover over the plug wire boot at spark plug. Do I need a special tool or what is the trick to get it out???????????
Aug 24, 2012 at 2:52 PM
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WRENCHTECH
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How about an engine size?
Aug 24, 2012 at 3:46 PM
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GREGGOR
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5.3
Aug 24, 2012 at 4:36 PM
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WRENCHTECH
  • ✓ASE Certified Mechanic
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  • ASE Certified Mechanic
Those are ignition coils on top of the plugs and they needs to be unplugged and removed to access the plugs underneath.
Aug 24, 2012 at 4:42 PM
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GREGGOR
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thanks for the help
Aug 24, 2012 at 4:56 PM
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WRENCHTECH
  • ✓ASE Certified Mechanic
  • 20,761 POSTS
  • ASE Certified Mechanic
You're welcome.
Aug 24, 2012 at 5:00 PM
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