Just replace plugs is all that is usually needed. I have gone 70K on plugs and car was still running perfect. There is nothing else that needs to be replaced unless car is running poorly, then you may need coil if car is missing badly.
RecessionProof-Business.com
tune it up
the song was made made up by bw's ad team and apparently not due to be released, shame as its a great tune
how do i tune up my 5a toyota engine
when to tune up my 2005 chevy
tune up 2006 toyota sienna
tune up chevy trailblazer
You need to tell us what sort of tune up you are talking about ... HOME , CAR .... etc.
This could be multiple things. If you haven't had a tune up recently I Would start there. New spark plugs would be my first step though.
How do tune up 2005 Mercury Mariner
idle screw
how to top up a transmission on e39 BMW
go to a dealer and get a tune up