I have a '99 Mustang GT (4.6L SOHC) and according to my Hanyes manual it says I should change the spark plugs about every 60k miles, which is about where mine is at now. By looking at it, it looks as though you have to remove the fuel rails and other stuff thats in the way. It looks a lot more complicated that the average spark plugs. How difficult would this be? My Haynes manual, unfortunately, gives very little detail on changing the spark plugs if you can believe that. It doesnt mention having to remove the fuel rail or anything, although its obvious you do. Any suggestions would be greatly appreciated.
Thanks, Aaron