do a search on this site with - scottieML320 - as the post initiator, not a difficult issue to fix. dealer ( or AUTOZONE store can pull codes for free ) can pull codes.

at this point your vehicle shoiuld have fuel filter changed, plus all the filters.

transmission fluid should be replaced along with brake and radiator fluid - depending on when they had last been changed

serpentine belt should be inspected.

your cars manuals may have information on both your issues

I never liked going to the dealer with a list of six things to do and actually expecting all the work to be completed, whether by fraud or error.

If your capable, do as many of the 60K mile service items yourself, or appointment for a job or two at a time and ask for parts or fluids ( samples for analysis - dealer wonlt know if you actually have them tested or not ) back.