Question about 2002 Buick Regal

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How to change the rear 3 spark plugs on a Buick regal LS 2002

How to remove the rear 3 spark plugs wires on a 2002 buick regal 3.8, LS model that has a metal shield surrounding?

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Metal sheild comes of with sparkplug wire,just spin and pull should come out then remove sheild and slide on new wire and connect back to plug,its just a slide on heat sheild.good luck.

Posted on Oct 04, 2009

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You can try rotating the spark plug boot a little bit-not even a 1/4 turn-to break the seal between the plugand the boot. Then pull the boot wire off with a pliers on the metal boot shield. Once the boot has beet rotated on the plug, the shield helps to remove it.

Posted on Oct 04, 2009

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