2005 Chevy Trailblazer How do I change out a coil for Cylin

2005 CHEVROLET TRAILBLAZER
82,000 MILES • 4 CYL • 2WD • AUTOMATIC
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EPWILKERSON938
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  • 1 POST
Need help getting coil changed out on Cylinder #1 and putting in the 6 new plugs.
Apr 23, 2010 at 3:48 PM
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RACEFAN966
  • ✓ASE Certified Mechanic
  • 5,029 POSTS
  • ASE Certified Mechanic
Ok what you do is unplug the coil connector then unscrew the bolt that holds the coil in and then pull the coil up and out, the spark plug will be below the coil, so now remove and replace the spark plug and put it all back together. Now go to the next cylinder and repeat till all plugs are replaced.
Apr 24, 2010 at 9:29 AM
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