Oldsmobile/Buick Repair: tune-up, 2001 olds aurora, olds aurora

Question
I have a 2001 Olds Aurora. Need to know where and how hard to remove the spark  plugs. Is a 3.5 v6 engine. Also need to know what else to replace for a good tune-up

Thanks

Answer
Hi,Ivan
The tuneup on the 3.5 is replacing the spark plugs,you will need to remove the coil cassettes for each bank,the spark plugs are located under the coils,the cassettes are removed by the six bolts holding them in place,the spark plug boots come out with the coils and do not need replacing unless damaged.
Replace the air filter,fuel filter,and clean the throttlebody,thats all there is to it on the 3.5 for a tuneup.

ED