What is needed to tune-up my Towncar?
My car has 180000 miles.
My car has an automatic transmission.
There is no scheduled listing for a tune up. The replacement of ignition components are on a time or mileage schedule. With the traditional tune up includes replacing spark plugs only and then cleaning throttle body. After that then inspecting the PCV, air filter, ignition system and computer systems for any additional problems that need repair or replacement.