[Shiwnath]

Did it myself. I just pulled the old wires and felt for the plug and just removed with a spark plug socket and rachet. then felt for the hole and with the new spark plug in the spark plug socket, I manually screwed in the new plug then tightened with a rachet. It may help if you have a small bathroom mirror. As long as you keep note of the general area of where the spark plug should be, its not too difficult.