I've notice my mpg has gone down as well, but everything else seems to be working fine. I recently had my starter replaced, and I read here that I should get a fuel system cleaner with PEA to put in with a full tank of gas once per month.
I'm getting my tires rotated for free, but I'm not sure how often I should do it - every 6,000 miles? I'm also using synthetic oil and getting it changed every 5k miles. What do I need besides a transmission flush every 30k miles? Do I need a 100 point inspection or whatever?
Thanks for your help