I can't believe I cant find a video or any info on how to change spark plugs for a H2 Hummer ...
I know it should be easy but I can't take the wire out of the metal shield or does it come along ?


Any info appreciate

 

how to change spark plug wires Hummer H2 - JustAnswer

Here it is the only info I found

It does not matter which direction you turn. You will want to turn the rubber portion to break the seal where the boot has become stuck to the spark plug. Once you rotate the boot and break loose the seal, you can pull on the metal portion to pull the plug wire off the plug. Another thing that helps is to use a screwdriver at the base to pry the boot away from the engine. This will help to break the bond between the boot and the plug.