CHEVY HOW DO I CHANGE OUT A COIL FOR CYLIN

2005 Chevrolet Trailblazer

Tiny

epwilkerson938

April, 23, 2010 AT 3:48 PM

Engine Performance problem
2005 Chevy Trailblazer 4 cyl Two Wheel Drive Automatic 82000 miles

Need help getting coil changed out on Cylinder #1 and putting in the 6 new plugs.

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Cj7

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1 Answer

Tiny

racefan966

April, 24, 2010 AT 9:29 AM

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.

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