RepairPal Certified shops can diagnose and repair your 2003 Chrysler Sebring. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
I have 152,000 on my 2003. I have always done much better than the original sticker. I'm getting 30 MPG overall... I believe the key is to keep it on regular maintenance schedule with a master technician.