TERRIBLE Gas Mileage

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Nov 5, 2013 | 02:07 PM
  #16  
The highest I ever got was 24 MPG but that was going 65 mph on the freeway....

I usually get around 17 in city.. and around 20 on highway going around 75 mph.....
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Nov 5, 2013 | 02:33 PM
  #17  
Quote: 2008 g35x 75k miles; i get 24mpg mixed driving. I would say 60% hwy 40% city. So if you have been getting less i would check mafs and filters.

Not yelling, just at work working on documentation.

wow. Maybe it's the 19s, but I have newly cleaned k&n filters, new spark plugs, a new oil change, an exhaust, and silicone intake tubes (which usually help mpg) and I get about 15 in mixed. 08x with 72k. Guess it's time to check my mafs.
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Nov 5, 2013 | 02:35 PM
  #18  
Sorry.. but what is MAF again?
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Nov 5, 2013 | 02:36 PM
  #19  
Mass air flow
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Nov 5, 2013 | 08:35 PM
  #20  
19.7 is way normal. I wouldn't be looking for something wrong.
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