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bad gas mileage

  1. Terrible Gas Mileage Mystery

    New Member Area
    Hi guys, i'm new to this forum. I own a 97 altima gxe, 125k miles on it. Awhile back I had overheating issues and flushed the radiatior. Ever since then i've been getting terrible gas mileage (went from 25 to 12 mpg). Not only that but when I am coasting downhill without accelerating the coolant...
  2. Terrible Gas Mileage Mystery

    1st Generation Altima (1993-1997)
    Hi guys, i'm new to this forum. I own a 97 altima gxe, 125k miles on it. Awhile back I had overheating issues and flushed the radiatior. Ever since then i've been getting terrible gas mileage (went from 25 to 12 mpg). Not only that but when I am coasting downhill without accelerating the coolant...
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