I just purchased a 1997 Astro AWD van and am disapointed in the fuel economy. I am only getting 16.5 mpg highway. Van has 114K miles. Can anyone tell me what I should be getting, and how I might obtain more than 16.5 mpg? Thanky
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I just purchased a 1997 Astro AWD van and am disapointed in the fuel economy. I am only getting 16.5 mpg highway. Van has 114K miles. Can anyone tell me what I should be getting, and how I might obtain more than 16.5 mpg? Thanky
try some sort of engine restore.