just have a torq wrench handy if you want to do it properly. basically take the old spark plugs out first and put the new ones in. tighten the sparkplugs to 13lbs of torque (i think its 13, i dont remember but its in your owners manual under the spark plug chapter but if you dont have a torque wrench just turn it 3/4 of a turn after you finger tighten it with the socket extension). after that, pull the old wires out from right to left and make sure that you do them one at a time so that you know which wire goes with which cap/sparkplug so you dont mess up the firing order. THE ORDER OF THE WIRES IS IMPORTANT!