MIAMI (CBS4) – With the national average for regular gas now $3.80 a gallon, according to motor club AAA, chances are you’re feeling some pain at the pump. Unfortunately,  it could get worse.

The U.S. Energy Department is predicting at least $3.86 for regular gas during the summer driving season – an increase of more than 40 percent over last year.

But there are some things you can do to cut costs – for free – at the pump. Click Here for more information.