How often should I check my tire pressure? Does proper tire pressure affect gas mileage?
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Is fuel system cleaning suggested? If so, what mileage?
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Can vortec air intake type devices improve gas mileage?
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Looking for gas monitoring system,averige mileage,instant gas milage,range.
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does anyone have any history of success using the Ethos product that is suppose to give you 20% better gas mileage?
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What about the hydrogen generator technology such as "Run your car on water" or "Water4gass". Do they work?? Larry
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0 answers
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Which vehicle burns more gas, the 2004 BMW li or the 1998 Lincoln Navigator?
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