How can I change the spark plugs on a 98 Malibu?

This is a quad 4 engine and the top cover will need to be removed
When you remove this cover unplug connector at the end and plugs are in the center ........be carefull removong the insulators as not to cut them .......be carefull removing the plugs also ......can strip out threads .....also be carefull putting them back in .............

bg
August 2006