. Change fuel filter:
http://www.askmehelpdesk.com/cars-tr...tml#post224689
. Check/replace spark plugs (NGK only), Ignition Control Module (ICM), coil, rotor, and distributor cap. AutoZone can test ICMs and coils for free on their Well's machine.
. Check/clean Idle Air Control Valve.
. Ensure all vacuum hoses are in good shape and tight.