HI All,

I have just bought Camry 2006 last November. Everything runs ok except the MPG. I got lower than the posted MPG (23 - City and 33 - Highway). My camry's actual MPG is between 20-21 MPG. What should I do to improve my MPG? Can I ask to my dealer to check the engine whether something wrong with the engine or not? I have done any recommended way to save gas from car dealer and gas company, but It's still about 20-21 MPG. Thank you for your replies.