can you please tell me step by step on how to change spark plugs and wires
on 1993 Cadillac Seville

i am needing to know how to change my spark plugs and wires to my car

Asked by for the 1993 Cadillac Seville
The easiest way for you to learn this would be by purchasing a Haynes Manual for your cars make, model and year. The run about $20.00 from your local auto parts store, and will include step by step instruction, need tools and pictures. It will also have a lot of information for other repairs as well should you choose to do them yourself.