How hard is it to do a tune up on a 1997 olds lss on 1997 Oldsmobile LSS

Where are the spark plugs and wires located on an Olds lss. What else needs to be changed for a tune up?

Asked by for the 1997 Oldsmobile LSS
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I would suggest an oil change and filter. Change air filter as well and check all fluids for proper levels. If you have a grease gun, lube ball joints and tire rod ends as well.