What is a good site to get instructions for Nissan Maxima repairs?

I have a 97 nissan maxima and I'd like to avoid the auto shop as much as possible. I'm looking for a definitive website that has clear step by step instructions for everything from changing spark plugs to changing engines. Any suggestions? Thanks.|||Go to your local auto parts store and they should have a haynes or chilton repair manual that will describe and show you everything you will like to do to your vehicle.|||Alldata dot come or Mitchell on Demand dot com. I cant wait for the day where you just bypass a doctor and ask how do you do a lung transplant on here, step by step instructions.