Why does my car waste to much gas?

I have 2013 honda civic and it waste to much gas half a tank it last me 2 days and i don't drive a lot sometimes i idle for like 5mintues and wastes 1 gallon gas i don't accelerate fast i always go slow and brake slow i always maintaince the car good it doesn't need spark plugs it has 14k miles 8 months old is the car the only thing i have done is change the oil to synthetic

It is impossible for any car to use one gallon of gasoline in five minutes of idling. This vehicle is under warranty. Apparently you are way too young (not "to young") to have a car. Do you not have parents with whom to speak about this car of yours, the Honda Civic, properly capitalized as all car brands and model names must be? If this is an example of texting slanglish I have to advise you to drop this way of writing. It is bad English and serves little purpose. Car can waste "too much gas, "not "to much gas." Please capitalize the pronoun, I, always. STOP THE SLANGLISH.

If your car burns a gallon of gasoline while idling for five minutes, then you have a SERIOUS problem! Take it to a reliable mechanic and get it checked out.

Under warranty, return it to the dealer.

"14k miles 8 months old" isn't it under warranty?

  • Does 2010 Honda Pilot uses too much gas and is this safer? I'm trading my 2007 corolla for 2010 pilot, but my uncle said it uses too much gas and unsafe, is this true?
  • Why does my gas pedal feel heavier? I have a 1999 honda civic si and i noticed sometimes when i'm driving it on some days that my gas pedal feels a bit heavier and has a little resistance and my car does not accelerate quickly like it used to when this happens. What may be the cause?
  • Why does my car get unusually good gas mileage than normal? It's a 98 Honda Civic. I do 2 hours of Combined city and highway driving for 5-6 days a week. I kinda have a heavy foot, the rims are 1" bigger than stock and the car is due for it's next tune up this coming Monday. The car is rated at 28mpg combined when it was shiny back in 1998, and when I calculated mine i got 32 mpg combined, my calculation isn't wrong either as i have an mpg calculator
  • Why does my car gas meter goes up and down? The gas meter of my 2013 honda civic foes up and down i don't know why if it's only 7 months old is it normal? I took it the dealer they told me i have to take it when it happens but how thats impossible? What should i do